When it's time to rise to the occasion, Renegade's Man-Up penis pump is all you'll need for added girth and increased endurance. Featuring a 7-inch, industrial grade acrylic cylinder with a supple TPE donut base for comfort, the Man-Up Pump is powered by a robust and silent motor, providing maximum suction with effortless ease. Compatible with all lubricants and easy to clean, the Man-Up Pump keeps you standing strong (Requires 2 x AAA batteries ' Not Included).