Better than Real “REALSKIN”. Vibrating in the tip with removable bullet. Adds 3″ to Length. 30% Xtra Girth Trim extension to desired length. Waterproof Material: Sleeve – TPE, Bullet- ABS Length: Sleeve Length – 6.375″, Diameter – 1.5325″, Bullet – .6825″ x 2.25″ 3 LR44 (AG13) batteries included