Performance VX2 is a gentlemen’s enhancement system that consists of a precision gauge, vacuum chamber, trigger pump, a removable airtight seal and a penis ring. Precision engineered vacuum chamber is clear for viewing progress measuring 2.55 inches wide, 11.2 inches in total length and accommodating 7.8 inches in penis length. Regulate the amount of pressure with the precision gauge, adjust the intensity with the two-finger, trigger pump control handle and disengage with the quick release valve. Bonus elastomer penis ring helps maintain erection and elongate each VX2 experience. Precision engineered Vacuum Chamber, pressure release valve, precision gauge , Airtight Seal, 1 Elastomer Penis Ring , 7.8 inch length chamber , Airtight Seal, 1 Elastomer Penis Ring. Sample lubricant and toy cleaner included.