Rated outstanding suction from the American Pumpers Association. Guaranteed results! Fully automated one hand operation. No squeezing, no pumping, just press the button for automatic suction. Compact, quiet, automatic pump controller is designed for one-hand operation and superior suction. Clear cylinder with flange base and incremental measurements in standard and metric. Flexible, non-crimping, detachable hose. High quality tapered sleeve for comfort and secure seal. Automatic release button. Easy activation power switch. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials: Silicone sleeve, ABS plastic cylinder, power controller, PVC hose. Pump measures 7.75 inches long by 2.25 inches wide. Bulk weight: 11.2 ounces. Vibrating sex toy requires 2 AA batteries, not included. Do not leave batteries in the vibrator between uses. Always clean before and after use. Category: For Men, Pumps, Vibrating. Automatic Rock Hard Pump is a registered trademark for California Exotic Novelties. Made in the USA. Sex toys and sexual wellness. 16.