Analogue design with 400psi maximum pressure. The two stage valve technology ensures you dont lose air when disconnecting & an extended hose makes it easier to access tight valve locations. Features Air pressure release button Aluminium housing & gauge CNC machined aluminium barrel 1.6” diameter pressure gauge Extended Valve Head Design Two Stage Valve 400psi Max Specifications Valve: Two Stage Valve Gauge style: Gauge Barrel: Aluminium Handle: Durable CNC handle Maximum Pressure: 400psi Length: 273mm Weight: 179g Hose: Y Volume/per stroke (cc): 9cc