Doc Johnson has designed a fabulously simple, yet highly stimulating masturbation sleeve for every guy out there. Made out of super soft and stretchy ULTRASKYN, this sleeve will fit just about any guy with ease, up to 7″ wide. This masturbator is simply a tube, as the name implies, and it features internal ribs for extra stimulation. Perfect for someone who doesn’t want a body part replica stroker. Made from phthalate-free body safe material.