Our Me You Us Grip Pump is designed for easy use and gives you great control over your pleasure. This pump is easy to handle and the pneumatic design delivers results.It comes with a smooth and stretchy TPE comfort seal that's removable for easy cleaning and the smooth flexible tube allows for ease of movement while you play. This pump has a quick air release button that stops the pressure instantly whenever you need it to. It also has a solid transparent cylinder with embossed measurement guides that allow you to track your progress in cm or inches. This pump combines pleasure with pumping for health and gains. Penile tissue is encouraged to grow for a larger penis and more confidence while blood flow is improved for a more intense climax. This penis pump is free from latex and phthalates for peace of mind while you play.Max Internal Length: 8.5 inches / 21.5cmMax Internal Girth: 7.5 inches / 19cmTube Length: 10.2 inches / 26cm