Mega Stretch Ring - 2 pc. Set This erection ring set is the most versatile set of men's toys around and has a loyal following. The stretchy silicone rubber ring encircles the penis shaft", testicles," or both penis and testicles. Use each separately or layer them one on top of the other for additional tension. The gentle constriction makes erections harder and wonderfully long-lasting. Package contains a set of two rings. Click Here To Order