Ball Stretching Specialists Home of the WMC Weight

Not only have we been selling ball stretching gear for over 20 years, we've been using it ourselves for longer. Come to the experts...

Welcome to the newly updated secretleather.com website! We have new products and new features. Please feel free to browse. If you have any questions... email me! [email protected] We do not sell WMC weights to anyone else. If you did not buy it at secretleather.com it is NOT a genuine WMC weight. It is fake.

40mm WMC ® Heavy Ball Weight

Price £110.00


Quick Overview

New Design Heavy Ball Weights! Get the Heavy WMC Ball Weight Stretcher and feel the stretch like never before with its increased weight that will make that tugging sensation even more intense! Made from 316L Surgical Steel

Recommended Products

Key Allen Wrench £5.00
SheaCoa © butter £16.00
Shea Oil £10.00
Spare allen key and bolt £4.00

Product Description

New Design Heavy Ball Weights! Get the Heavy WMC Ball Weight Stretcher and feel the stretch like never before with its increased weight that will make that tugging sensation even more intense! Made from 316L Surgical Steel with a two piece design these weights are made tough. Just fit the two pieces together directly over your testicles and secure it with the inset hidden screw using the included allen wrench. The heaviness of this weight may eliminate the need to wear multiple stretchers to achieve the same result, however you can of course stack them as always if desired (and if you can handle it). The "Worlds Most Comfortable Ball Weight" just got better!


40mm(1.57") Height x ID 26mm(1.02") - OD 76mm(2.99") Weights is approx 1000 grams (2.20 lbs).

40mm(1.57") Height x ID 28mm(1.10") - OD 78mm(3.07") Weights is approx 1060 grams (2.33 lbs).

40mm(1.57") Height x ID 30mm(1.20") - OD 80mm(3.14") Weights is approx 1080 grams (2.38 lbs).

40mm(1.57") Height x ID 32mm(1.26") - OD 82mm(3.22") Weights is approx 1110 grams (2.44 lbs).

40mm(1.57") Height x ID 34mm(1.34") - OD 84mm(3.30") Weights is approx 1135 grams (2.50 lbs).

40mm(1.57") Height x ID 36mm(1.42") - OD 86mm(3.38") Weights is approx 1150 grams (2.53 lbs).

40mm(1.57") Height x ID 38mm(1.50") - OD 88mm(3.46") Weights is approx 1180 grams (2.60 lbs).

40mm(1.57") Height x ID 40mm(1.57") - OD 90mm(3.54") Weights is approx 1386 grams (3.05 lbs).

40mm(1.57") Height x ID 42mm(1.65") - OD 92mm(3.62") Weights is approx 1420 grams (3.13 lbs).


Customer reviews

This weight is phenomenal... Getting it on can be tricky.... I am going to order a similar size with the magnetic closure for easy on.... easy off....

Posted By: Jai Thompson

Posted on: May 03, 2023

Beautiful wmc piece of steel. Love the tug but eventually my smaller left nut slips through. I usually wear 38mm but had to return for a 36mm which I hope will keep everybody in place!

Posted By: Nick

Posted on: Apr 14, 2023

Hi! Today arrive the new wmc stretcher. Very smooth and comfortable. 40x42mm got. Thanks

Posted By: George

Posted on: Dec 21, 2022

I've worn mine for over a year now, 24/7, and only ever needed to take it off to clean it. The shape is super wmc comfortable and doesn't pinch ever. Unlike other weights I own that need to be warmed in the hand before wearing, these ones stay at room temperature somehow when you take them off.

Posted By: Wil

Posted on: Nov 18, 2022

I've stopped pushing for more hang (I have enough), so I bought this one purely in anticipation of the feeling of wearing it as a part-time treat. I wasn't disappointed! That big 40x42 mm lump of metal feels absolutely awesome! I wish I'd found it years ago when I was still pushing, because it would never have come off! As it is, I've been totally blissed out wearing it for limited periods of time. It's the first weight that I've bought that stands a chance of making me throw caution to the winds and going back to full-time wearing - it feels that good..

Posted By: duke

Posted on: Mar 01, 2022

I started many years ago with ball stretching and my first ring was 250 grams. I continued with 2 rings and further up to 3 and 750 grams. But 3 rings make noise and are not so comfortable. So I bought 40x36 mm heavy ball weight of 1200 grams that gave me a sensational feeling. I have since been specially made a weight of 1750 grams which is my favorite! The feeling of the scrotum hanging low and swinging as I walk is amazing, and aesthetically it is incredibly beautiful! I have also now bought 50x36 mm heavy ball weight which is 4065 grams. It is absolutely insanely delicious and the feeling of the maximum stretched ball sack is absolutely magical!! But 4065 grams is heavy over a longer period of time so I want weights in one ring for every 500 grams. 1500, 2000, 2500, 3000, 3500 grams. That would be perfect!! Just a tip :-)

Posted By: Ola Normann

Posted on: Oct 11, 2021

Absolutely awesome hunk of metal for your balls! Based on other reviews of this product, I went down a size. I'm starting to find with heavier weights smaller ID is a good thing. This heavy donut weight is definitely not for the timid. This is my first WMC weight that I've purchased and it's worth every penny. I have a feeling I will need bigger pants to hide my hang now. Much easier to put on 1 weight than 3 or 4. This is heavier than any stack of weights I've worn before and I love how it feels. It got me standing at attention almost immediately!

Posted By: Metalrodinmyrod

Posted on: Sep 14, 2021

I ordered the 40x40 which was to big and heavy at first but I just used a light thick cock ring that wasn't to tight and that stopped the shipping. The weight was alot at first , going from 1 lbs to 3.9 but after six months I can now walk around with no problem and have added a small 15x36 to make it not slip.

Posted By: Anthony

Posted on: Sep 09, 2021

This is my first purchase from Secretleather. It feels wonderful. I like that the top and bottom are rounded. Much more comfortable then other type. I have had it on for several days with no discomfort. Even able to keep it on when I shower. No plan on taking it off any time soon, except when I need to get through security at the airport. Will put it back on once I am through. I will be purchasing more of your wonderful products.

Posted By: Michael

Posted on: Jun 17, 2021

This thing is massive and feels great! I have purchased several wmc weights from secretleather and have found that 38mm is the right internal size for me. This one, however, has more of a curvature at the top and bottom which seemed to have an impact on sizing. On several occasions one of my boys slipped up inside - not comfy. Thankfully, the guys at Secretleather dave facilitated a return and I went with the 36mm instead and it fits perfectly! Would highly recommend but consider going down one size.

Posted By: Leigh

Posted on: Feb 03, 2021

Really nice item I can sleep with one on am going for the really heavy weight one wish they would do one in between

Posted By: keithsmart

Posted on: Dec 18, 2020

I have been wearing this nearly non-stop for three weeks now and can only say that it’s absolutely fantastic. Why do I say this? - I migrated to this 1135g, 40mm high weight from a 1210g 80mm high stack of 4 WMC’s. I find it far more comfortable than the stack. No pinching. Pleasantly different. More erotic. - Washing in the shower is easier, as less skin is covered by metal - I find I do not need to remove it when it’s cold, as shrinkage doesn’t reach the point of pain, which is what happened sometimes with my 80mm high stack. - After coming home from the gym, it’s easier to put on than a stack of 4xWMC’s I was worried about ordering the right size. I figured that since I had been wearing a stack of 4 WMC’s for over a year with a 34mm i.d. ring on the bottom – and no slippage, I would try ordering a 34mm i.d. donut. So far, it doesn’t seem like it’s even come close to slipping off. I am even wearing a 15mm high WMC on top of it occasionally, as I’m trying to gradually step up in weight. I have had to resort to using some even “baggier” pants when going out. Fortunately, I am in a casual environment most of the time, so this solution is adequate in most cases. Finally, if one has a ceramic tile floor in the bathroom, one needs to take great care until any risk of slippage is well understood. If this falls on a ceramic tile floor, I’m sure it would be “game over” for the floor. Same goes for the toilet too. I HIGHLY recommend this weight. It’s well worth the investment.

Posted By: SC1

Posted on: Dec 05, 2020

First purchase from Secret Leather and definitely not the last. Fast service, delivered next day and the heavy weight just amazing, beautifully made, awesome tug and feel, just can't take it off, will be ordering a second very soon. WOW

Posted By: Alexoral

Posted on: Oct 19, 2020

An absolute dream. The pleasure of the heavy tug without the need for a big stretch. Highly recommended.

Posted By: Tinkerer365

Posted on: Sep 22, 2020

Great feeling on the boys and quality. My daily schedule is such that I can only stretch for a few hours before bed. Having the wmc Heavy available has allowed me to maximize the limited time I have to reach my goal. The only issue I have with it is that I need to warm-up before putting it on. Good news is that once that is done and everything is relaxed, there is a great pull. I was surprised by there only being one screw and the smallness of its diameter, but I have not had any issues with it.

Posted By: Luke

Posted on: May 14, 2020

Recieved my heavy wmc ball weight 2 days ago, and have hardly taken it off. I have other weights from the secretleather, but by far this is my favorite. The pull it gives is incredible.

Posted By: Luke

Posted on: Jul 30, 2019

This is my third wmc stretcher and absolutely love it!! The weight is amazing! It takes a little getting use to but once you do you never want to take it off. It is a little bulky for wearing out under clothes but that’s why I have the others. Good advise is order it one size smaller than you would normally order.

Posted By: Henley

Posted on: Jul 12, 2019

I have over the years bought several items to stretch my balls. Actually I have been stretching for over 40 years now! This item is absolutely my favorite!!

Posted By: Olav

Posted on: Jul 10, 2019

No other ball stretcher has felt or done the job as well as my donut. Love the feeling and weight pulling my balls down. I only wish I got a slightly smaller size to have a snugger fit. I highly recommend this to any serious wmc ball stretcher out there

Posted By: Dan

Posted on: Jul 10, 2019

A very comfortable item. i ordered the 40 x 38mm and was very impressed as to how soon it arrived. I love the heft so much that I might just order a second one to double up on the weight, now that the warmer weather is coming and things swing around a little much better. As always, great service from "Secretleather".

Posted By: Simon

Posted on: Jul 03, 2019

I have been buying from secretleather for years and as always this wmc Ball weight is an excellent product. Top quality and definitely heavy..Lol

Posted By: Simon

Posted on: Jun 19, 2019

Excellent feeling. Can be used 24/7 without side effect. The inner curve of the weight increases the Distribution of load on the testicles and allow even to do sport with it.

Posted By: Ramb

Posted on: Feb 14, 2019

I recently bought my second WMC Heavy Ball weight and I love it. I haven’t taken off since, only to shower and put it back. I added weight to it wearing over four and five pounds a day; soon I’ Going to buy another one to make it about six pounds. It’s very confortable and because of the length, you can add more weight to it. The service is great and received it in only two days; faster service than that for free delivery is impossible. Thanks Secretleather, I won’t buy from any body else and I always recommend you to my friends and anybody who asks.

Posted By: Rich

Posted on: Feb 13, 2019

Had this for little over a month and it feels wonderful to wear, the weight and length are significant but the rounded edges make it easy to get on and comfortable to wear even for extended periods

Posted By: Bartek

Posted on: Jan 02, 2019

I have been buying from Secretleather for years and as always this wmc Ball weight is an excellent product. Top quality and definitely heavy..Lol

Posted By: Suza

Posted on: Dec 24, 2018

I love this product. I can walk around all day wearing it. Very comfortable with a great tugging sensation.

Posted By: Ethan

Posted on: Dec 12, 2018

I liked the weight on this item seemed about right unfortunately mine eventually slipped off with too much movement.

Posted By: robhog

Posted on: Dec 07, 2018

This Ball Stretcher is amazing! I put it on when o got it and never took it off again. I wear it all day and all night. Super heavy and comfortable. I love the feeling of my balls being pulled down constantly, and so does my girlfriend. Also makes me cum harder and more! This has become like a body part to me. I never wanna take it off. Maybe I'll drill out the holes in the screw so i'll have to wear it permanently.....

Posted By: Streightguy

Posted on: Nov 28, 2018

Unreal stretch & really comfortable

Posted By: PDC

Posted on: Nov 19, 2018

Looks and feels great! Got the 40x42, fits perfect the rounded inside edges make it so comfortable to wear, unlike others. The quality and perfect assembly of the set is great. This is my 3rd heavyweight purchase and it feels awesome. I'm ready to stack more on.

Posted By: TDF

Posted on: Nov 13, 2018

I love my super heavy weight so much that I just ordered a second one.

Posted By: John

Posted on: Nov 04, 2018

I have been waiting for a piece of work like this. I couldn’t wait to put it on as soon as I got it. I don’t think I will ever take it off. I hope that the Secretleather makes more sizes. I have a lot of sizes already. This one is perfect.

Posted By: Leor

Posted on: Oct 29, 2018

NICE ITEM..GOOD SERVICE

Posted By: Dandy

Posted on: Oct 25, 2018

This is the stretcher you have been waiting for. Plenty of weight and much easier to put on. I have several weights from Secretleather - my 60 mm is great but can be difficult to put on. This one goes on much easier and has more weight! It feels amazing. Get one now!

Posted By: Lance

Posted on: Oct 19, 2018

I am wearing it now and feels great a nice hard pull on my nuts. Very comfortable the shape is fantastic. And I want another one to stack them for an even greater pull

Posted By: Foxx

Posted on: Oct 04, 2018

I've been stretching for a few years using leather sleeves. I've wanted s metal donut for a long time but the cost was always a bit of a hurdle. But I decided to go for it and I am so glad I did. I got a 40x40 and am very happy with it. The rounded edges are very comfortable and I'm able to wear it for extended periods without discomfort. At 3+ pounds, it's a real heavyweight but the feel of the tug it gives my balls is worth it.

Posted By: Dan

Posted on: Oct 01, 2018

I've been hanging things off my balls for more than 4 decades and this is by far the best, most comfortable thing that I have ever tried. Its machining is superb, leaving it smooth, bright and shiny so it's simply a work of art. Compared to their regular ball stretchers, its larger wall thickness makes the radius of the inner corners immensely more comfortable, even with a weight comparable to the taller units. I don't want to take it off. It just feels right!

Posted By: Boot

Posted on: Sep 28, 2018

This weight really is a serious bit of gear, it is THE BEAST of my collection. Thanks heaps Secretleather. Cheers

Posted By: Mark

Posted on: Sep 18, 2018

I just increased my weights from 2 oval weights and a total of 1 1/2 lbs, to my new heavy donut 40 x 34 at 2 1/2 lbs. Has taken a little more than a week to adjust to the much heavier weight as felt some strain on my groin mucscle's. I was finally able to wear it most of the day today and it felt great. The pull and stretch was amazing. My wife said she was surprised my balls didn't fall off (LOL). I think a new cock ring is in my near future to add some more pressure & pleasure. Thanks Secretleather.

Posted By: Fun

Posted on: Sep 17, 2018

Huge weight and no height, best of both worlds. Just get the right fit. Your floors will thank you!

Posted By: Bow w

Posted on: Sep 07, 2018

Great quality. Instant hard on when I put it on. I agree with a couple of the others here that you might want to go a little smaller on the inside diameter. With the added weight and the curved edges it does tend to slip off easier. It is extremely comfortable compared to other weights. Love it. I might have to get another one My balls love the tugging.

Posted By: Alex

Posted on: Sep 03, 2018

I just received my weight. I put it on right a way and have been wearing it for about 30 minutes. It comfortable and looks good. I was a little intimidated by its size. It was much wider than I anticipated. I quickly got over it. This is replacing 2 30 mm X 32 mm wmc. The new weight is heavier than the two I was wearing. It is more comfortable because there is no pinching because of having two weights on at the same time. High recommendations.

Posted By: Nuttybuddy

Posted on: Aug 21, 2018

This Ball Stretcher is amazing! I put it on when o got it and never took it off again. I wear it all day and all night. Super heavy and comfortable. I love the feeling of my balls being pulled down constantly, and so does my girlfriend. Also makes me cum harder and more! This has become like a body part to me. I never wanna take it off. Maybe I'll drill out the holes in the screw so i'll have to wear it permanently.....

Posted By: Streightguy

Posted on: Aug 15, 2018

I recently bought my second wmc Heavy ball weight and I love it. I haven’t taken off since, only to shower and put it back. I added weight to it wearing over four and five pounds a day; soon I’ Going to buy another one to make it about six pounds. It’s very confortable and because of the length, you can add more weight to it. The service is great and received it in only two days; faster service than that for free delivery is impossible. Thanks Secretleather, I won’t buy from any body else and I always recommend you to my friends and anybody who asks.

Posted By: Jog

Posted on: Aug 13, 2018

Beautiful workmanship, incredibly comfortable, nice and heavy.

Posted By: Sam

Posted on: Aug 07, 2018

This is the stretcher you have been waiting for. Plenty of weight and much easier to put on. I have several weights from secretleather - my 60 mm is great but can be difficult to put on. This one goes on much easier and has more weight! It feels amazing. Get one now!

Posted By: John

Posted on: Jul 29, 2018

This ball stretcher is incredible. It gives a great tug which I love but the best thing is the comfort. I have a few different stretchers but the heavy donut is the most comfortable of all my stretchers. I love to wear it walking on the beach with a loose pair of shorts Very comfortable and very erotic.

Posted By: Adi

Posted on: Jul 02, 2018
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