Automatic Precision Pump

Totally automatic! No pumping, no squeezing... just push the button and the motorized pump does the rest! Pistol grip controller with easy push button activation. Seamless, flanged, 3"/ 8 cm oversized cylinder with universal measurements. Automatic release button. Flexible non-crimping hose.

Stretchy TPE (sleeve), ABS (cylinder and controller), PVC (hose). 4 AAA batteries. 8.25"x 3"/ 21 cm x 8 cm (cylinder).