Pump up to maximum enlargement! Superior quality. Powerful pistol-grip pump with industrial grade pressure gauge for monitoring pumping action. Features flared cylinder base that is far superior to the standard pump for maximum comfort and sucking action. Removable latex sleeve. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials: ABS plastic cylinder, pump, latex sleeve, PVC hose. Pump measures 7 inches long by 2 inches wide. Bulk weight 12.1 ounces. Always clean before and after use.