The Injoy will take you to levels of ecstasy that you have never before known! This Ultimate Self Pleasurizer has a shaft that moves up and down as well as vibrating balls. Strap on the Injoy for hands free self pleasure or use the suction cup to attach it to the wall or floor. Individual multi-speed controls for both vibrations and up-down shaft action will have you screaming with delight. This firm penis shaped companion is made from comfortable soft rubber. The usable length is 7in with a diameter of 1.5in. Four C batteries, not included, provide the powerful vibrations and thrusting action. Get ready to Pleasurize yourself!