Size matters, and the Rising Star Penis Pump is just what you need for extra length. Insert your penis into the tube, hold it firmly against your groin, and start pumping! The pump ball fits perfectly in your hand, and as you pump, you can see the incredible results in real-time. Use the venting and vacuum control opening on the tube to achieve your desired pressure setting. Enhance your size and boost your confidence with the Fusion X Penis Pumps!.