Features Clear Threads --- This air compressor automatic pressure switch kit has clear threads with burr free surfaces, making it easy to remove and install. Easy Removal And Installation --- This air compressor pressure switch utilizes a threaded connector, making removal and installation very easy and quick. High Strength --- This air compressor pressure switch is made of excellent zinc alloy, brass and ABS material, sturdy and wear resistant, not easy to be damaged, high strength, durable and safe. Accurate Control --- This air compressor pressure switch is equipped with a barometer that can be set and read for accurate air control. Standard Inlet and Outlet --- This automatic air compressor pressure switch has standard inlet and outlet ports to fit almost any type of air compressor. Specification: Item Type: Air Compressor Pressure Switch Kit Material: Zinc Alloy, Brass, ABS Specification: Switching Pressure Range: 0~180PSI(0~12BAR)(0.5-0.8MPA) Package List:2 x Quick Coupler2 x Black Cover Meter1 x Switch1 x Valve Package List 2 x Quick Coupler 2 x Black Cover Meter 1 x Switch 1 x Valve