Experience double pleasure for him and her with the Hero SuperStud Partner's Pleasure Ring from Nasstoys. The XL stretchy silicone ring is a super large ring for the super cock. The SuperStud ring features double controls, 2 separate buttons. It features 7 different vibrations so you can ramp up the pleasure. Length: 3.188, Diameter: 2.125, Material: Silicone. 4 AG10 batteries. RoHS compliant and Phthalates free.