Performance VX3 Pump precision engineered for maximum results. Performance VX3 is a gentleman's enhancement system that consists of a vacuum chamber, trigger pump, a removable airtight seal and a penis ring. Precision engineered vacuum chamber is clear for viewing progress measuring 2.68 inches wide, 8 inches in total length and accommodating 7.8 inches in penis length. 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 VX3 experience. Male enhancement system. Quality pump with good suction includes easy release valve. Practice, practice and more practice. This penis pump is a great way to prolong climax and as a foreplay tool. Solo for endurance and personal pleasure. Clear collection cylinder with black classic remote finger trigger provides for easy operation. Always clean before and after use. Pump measures: Length 8.5 inches, Insertion 8 inches, Width 2.5 inches. Bulk weight: 9.7 ounces. How to use: prepare take a warm shower and stimulate penis. Stretch sleeve over cylinder opening. Apply lube to penis and sleeve. Motion insert penis into cylinder. Press cylinder against body to form airtight seal. Pump air out of cylinder to form a vacuum around penis. Pump to achieve erection. Use cock ring to maintain erection. Cleanse and care: run water and apply a mild soap or wipe with a choice toy cleaner, then let air dry. Pump session should last no more than 15 minutes, wait 24 hours between each session and no more than three to five sessions a week. Penis pumps are a method of achieving maximum possible penis size for a temporary period of time. Penis pump results are temporary. There are no guaranteed results from penis pump usage.