Built to provide the most precise pumping possible, ultra effective enhancer that monitors the perfect amount of pressure needed to reach your unique ideal length, thickness and firmness. Firm and easy to handle, the clear cylinder is excitingly voyeur-friendly and features clear measurements marked out along the side. Airtight fit that feels fantastic, contributing to arousal and the lengthening, firming effects of the pump. The unique, high performance handle fits easily and comfortably in hand, allowing for maximum control, the precision pressure gauge is built right on top. A quick release valve just above instantly releases pressure when you're done, or need a break, once your enhancement goals have been reached.