Premium Automatic Pump Transparent Penis Pump from Shots Toys. The battery operated version of this high quality penis pump measures a cool 9.85 inches and has a sizable girth of 2.76 inches. Made from medical grade silicone and ABS plastic, this sturdy pump will never let you down! The included silicone sleeve and ABS plastic tube are easy to clean. Just press the button, sit back and let the pump do its magic. For quick and instant release there is a safety valve button, so there will no surprises! The pump takes 3 AAA batteries, not included.