Specification -Output nut: M10x1 -Quick connector: 8mm -Pump body material: Stainless Steel -Max. pressure: 4500 psi/310 bar/31 mpa -Normal working status:Inflating 20 time -Length (approx.): 620mm Closed, 1070mm Open Feature: - 1.Smooth upward and downwards motion - 2.Flexible micro-bore hose for convenient filling - 3.Folding footplate for space saving and easy storage - 4.Come with O-rings and other complete accessories - 5.Ergonomically designed handle for comfortable use - 6.Precision pressure gauge for monitoring pressure level - 7.Bleed valve to prevent oil and water into your equipment - 8.Comes flat packed with full instructions and tools to assemble Applications: - 1. Suitable for any brand of PCP pistols, rifles and air guns - 2.Great for automobile tires, motorcycle tires, bicycle tires, inflatable kayaks, inflatable balls etc.