The Double Sperm Stopper Penis Plug with two rings is our upgrade for the original sperm stopper

Double the sensations of a hard sensitive penis head.

The Double Sperm Stopper has the traditional glans ring to go tightly around the head of your cock and a slightly larger shaft ring to hold you firmly as well as the stopper plug. 

The rings are hinged for easy fitting, so that the urethra plug can be inserted and then glans ring can slip over your cock head and around the glans.

Glans Ring maximum Internal Diameter : 28mm

Glans Ring Smallest Internal Diameter (between ball hinge and ring): 25mm

Shaft Ring Maximum Internal Diameter: 35m

Shaft Ring Smallest Internal Diameter (between ball hinge and ring): 32mm

Distance between rings: 25mm

External Diameter of Urethral Ball: 8mm