Performance VX3 is a gentlemens enhancement system that consists of a vacuum chamber, trigger pump, a soft removable airtight pump seal and a soft stretchy cock ring. The precision-engineered vacuum chamber is clear for viewing progress measuring 2.5 inches wide, 10 inches in total length and accommodating 9.25 inches in penis length. Adjust the intensity with the two-finger pump control handle and disengage with the quick-release valve. Bonus elastomer penis ring helps maintain erection and elongate each VX3 experience. Extra large airtight cylinder assures maximum performance Precision design and construction ensure a maximum vacuum environment within a vacuum chamber Advanced pump trigger with pressure release valve is designed for easy, effective pumping and instant pressure release Also includes 1 soft elastomer cylinder seal and 1 Stay Hard cock ring Length 9.5 inch 25,4 cm Insertable length 9 inch 22.8 cm Width 2.25 inch 5.7 cm