Automatic Rock Hard Pump

No squeezing, no pumping, just press the button for automatic suction. Compact, quiet, automatic pump controller is designed for one hand operation and superior suction. Clear cylinder with flanged base and measurements. Flexible, non-crimping, detachable hose. High quality tapered sleeve for comfort and secure seal. Automatic release button. EZ activation power switch. Safe and pure for body and pleasure made using phthalate free materials: Silicone sleeve, ABS plastic cylinder and controller, PVC hose. Penis pump requires 2 AA batteries, not included. 7.75 inches by 2.25 inches.