Simply stretch the ring around the base of the penis and testicles if desired – it will fit tight and snug – and feel the firm pleasure balls keep the ring securely in place. You'll feel more sensitive with a heightened sense of pleasure, and you might even experience more powerful orgasms! Made of lab-tested, body-safe SEBS the Ring O Ranglers Cannonball is reusable & turns any stable hand into a full-on cowboy looking for a good roll in the hay!