Nasstoys of New York Ram Vibrating Penis Extender Smoke adds 3.5 inches. When your partner asks for more give it to her. Super stretchy. Fits most men. Ribbed texture. Removable bullet vibrator. Variable speeds. Phthalate free materials: Sleeve Thermoplastic Elastomers TPE, Bullet vibrator ABS plastic. Sleeve size length 7.5 inches, Diameter 2 inches. Bullet size length 2.25 inches, Diameter 2 inches. Vibrator requires 3 LR44 (AG13), Batteries included.