Moroso Pro Series Tire Pressure Gauge Features: Long 15 1/2 in. Hose w/Pressure Release Valve Hardened Steel Swivel Chuck Premium High Quality Instrument Brass Internals And Bourdon Tube Provide Full Range Accuracy Extra Large 4 In. Diameter Face Knife Edge Pointer Eliminate Human Error Fiberglass Reinforced Thermoplastic Housing Height: 4.50 Width: 9.25 Length: 12.50 Weight: 3.56 Electrical Outlet Plug Type: Pit and Mechanic Gear