In the words of the great, 20th-century philosopher MC Hammer, "Pump, pump it up." Take his advice and pump up your inflatables with the Bestway 12-Inch Air Hammer Inflation Pump. This single hand air pump is a do-it-all air pump, considering it comes with 3 valve adaptors. Those valve adaptors make it extremely versatile and able ot fit just about every inflation valve. The pump itself features a large air chamber for rapid inflation and is designed to give you the best bang for your buck when it comes to air flow. To use the pump, simply use the handle to go up and down and you'll be able to inflate in no time! Keep your inflatables pumped up and ready to use with this handy inflation pump.