The VX8 Premium Penis Pump System brings engorgement and heightened sensitivity to your penis. It comes complete with an airtight cylinder, silicone tubing, a pistol pump, and a quick release valve for your peace of mind. You also get a high-quality silicone cock strap to hold that engorgement in place. Plus the cylinder is detachable if you're seeking to hold the suction while you play! The VX8 Premium Penis Pump is compatible and interchangeable with other Performance pumping accessories. It’s easy to assemble, easy to use, and easy to clean.Great suction: Airtight, crystal-clear cylinder with pistol pump and silicone tubingThe silicone cock strap helps you maintain engorgement after pumpingExtra features of this premium pump are a gauge to measure progress and a qucik release valveMade of body safe, non-porous ABS plastic and siliconeContains no fragrances, phthalates, paraffins, or latexLength 9 inch / 22,8 cmWidth cylinder 2.25 inch / 5,7 cm