Precision Pump brings you a one-step enhancement system to maximize both your pleasure and size with the Precision Pump with Erection Enhancer. 8 inches of length and 2 inches of width are ready to help you pump up your penis to its greatest potential! The smoky, translucent cylinder allows you to enjoy the view as the pump works its magic on your rod. The pump works using a powerful suction system that creates an airtight seal around your penis and increases pressure and blood flow. This allows for firmer erections and, over time, encourages growth in both length and girth. The cylinder’s precise measurement system allows you to track your progress as you pump. Theflexible, non-crimping hose lets you pump comfortably in any position. It’s detachable for effortless cleanup. The black bulb lets you pump pressure into the cylinder with a simple squeeze. When you’re done pumping, a quick release valve immediately releases the suction from your penis. The ribbed latex sleeve at the base of the shaft keeps your manhood comfortable and your seal completely airtight for optimum results. This pump comes with a soft, stretchy Erection Enhancer that can be slipped easily onto the base of the pump’s cylinder. When you’re ready to transition from pump to play, just use the easy-grip handles on the sides of the enhancer to pull it onto the base of your shaft. The enhancer allows you to maintain that rock-hard erection, increases your stamina, and maximizes your sensitivity. Lather on some of the included lube for a top-notch pumping experience and ultimate pleasure. Pump up your erection and supercharge your play at the same time with the one-step pump with Erection Enhancer!Inside measure 7 inches in length with a 1 1/2 inch wide opening Some men swear by the use of pumps as effective tools for increasing size, while others think pumps have no lasting effect. Pumps can extend length while using, but the question is, will the penis return to original size after using? Unfortunately we do not have that answer and can not guarantee or be responsible for any results.