Serfas FP-55 Floor Pump Capable of getting you to extremely precise inflation pressures The switch valve & simple valve designs enable switching between Presta or Schrader valves, while the dual head offers both Our simple screw-on and Quick draw head designs both screw on the valve for a secure fit, even at high inflation pressures Dual Valve pump head accepts presta and schrader Durable metal barrel and Nylon base Ergonomic handle. 3 inch Taller For Greater Leverage. Oversized 3.5 inch Mid Pump Gauge. Capacity - 160 Pounds per square inch. Height - 28.5 inch Oversized and easy to read gauge mounted in the middle of the barrel Comes equipped with ball accessory attachements