Silicone Vibrating Oro Stimulator is an incredibly powerful male masturbation system. Designed to feel like the real thing. 10 functions of vibration, pulsation and escalation. Premium Silicone sleeve with stimulating ticklers. Self contained and easy to clean. Easy push button operation. Waterproof for play in and out of the water. Safe and pure for body and pleasure made using phthalate free materials ABS plastic with polyurethane PU Cote simulator, controller. Silicone sleeve, button. PVC wire. 6.5 inches by 2.75 inches. Vibrating stimulator requires 2 AAA batteries, not included. Bulk weight 8.6 ounces.