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0 inches (H) x 1.Penis Extender Stretcher Sleeve Inflatable Penis Pump Enhancer Enlarger Must be 18+ to purchase Feature: Inflatable; Air pressure regulating; Furry lining Function: Penis Enlarge pump Color: Black USAGE: Press air pump to inflate expand air pressure on the penis promote blood circulation add blood flow volume so as to enlarge; Turn the metal exhaust valve to deflate restore the air pressure.5 inches (W) x 6.1 inches (L) Weight: 5.