Pump Worx Pistol Grip Power Pump. Discover thick, throbbing erections that last and last with this professional-grade Pistol-Grip Power Pump. Developed as a safe, affordable, non-surgical alternative to expensive medical procedures and pills, this handheld penis pump is the easy way to instantly enlarge your penis without any negative side-effects. Simply insert your penis into the vacuum cylinder tube, squeeze the pistol-grip handle, and watch your pleasure rod swell with power! The soft PVC sleeve forms a perfectly tight seal against the skin and creates a powerful vacuum inside the chamber, forcing your erection to quickly expand its length and girth. The clear, vacuum cylinder allows you to see your cock get bigger and fatter with each squeeze of the lever, while the easy to read gauge lets you monitor your pumping progress and view the amount of vacuum pressure. When you have reached your desired size, simply push the quick release valve to instantly relieve the pressure and you are ready to play! To prolong ejaculation, slide the included enhancement ring over your shaft until it is nice and snug. The tight squeeze will prolong cumming, help maintain your erection, and extend the fun. When you're done, simply detach the cylinder from the vacuum hose and restore it to like-new quality with Pump Worx Toy Cleaner and warm water. High intensity. Super suction. Pistol grip pump handle. Easy read pressure gauge. Non-Crimping Vacuum Hose. Made using phthalate free, non-toxic materials ABS plastic. Item Bulk Dimensions Length 9.25 inches (235 mm)Width 2 inches (51 mm) Girth 7 inches (178 mm) Diameter 2.23 inches (57 mm) Inner Diameter 6.75 inches (171 mm). Insertable Length 8 inches (203 mm). Package Dimensions Depth 3.75 inches (10 cm) Package Width 6 inches (15 cm) Package Height 14.75 inches (37 cm). Packaged Weight 1.25 pounds (536 grams). Package type Box. Features and functions: Lube Included, Toy Cleaner Included, Sucks and Pumps. Materials: ABS Plastic, Acrylic, Thermoplastic Rubber TPR. Country of origin China. Pipedream Products Catalogs featured in 2011 Pump Worx page 12 and 2012 Pump Worx page 11.