Get maximum results with minimal effort with the Quick Draw Vacuum Pump. Once you place your penis in the high quality ABS cylinder, the pistol grip pump creates a super strong vacuum with just a few pumps! The cylinder is connected to the pump via a flexible, non-crimp hose. When you are done, you can push the quick release valve. This kit also comes with two added bonuses: 1 Removable Snug Latex Sleeve and 1 Stretchy Erection Enhancer with Finger Grips! Cylinder Measurements: 9 inches in length and 2.125 inches opening diameter.