Increase your size and confidence with the professional quality, easy-to-use Max-Precision Power Pump. Simply insert your penis into the cylindrical vacuum tube, squeeze the pistol-style grip and watch as your penis grows larger and thicker than ever before. The soft PVC sleeve forms a perfectly airtight seal against the skin and creates a powerful vacuum within the chamber, forcing your erection to expand and swell powerfully. The clear vacuum cylinder lets you watch your penis grow larger and fatter with each press of the lever, while the easy-to-read gauge lets you know how much pressure you've applied. The tube is made from thick, sturdy acrylic and is marked with both metric and American standard graduations to measure your growth. The precision pressure gauge allows you to monitor pumping progress and see the amount of vacuum pressure. When you've reached your desired size, simply squeeze the quick-release trigger to instantly relieve pressure and you're ready to play! • Instantly increase length and thickness • Improve your endurance and performance • Achieve stronger and more explosive ejaculations • Gain confidence and self-esteem