Air Hose Material: The hybrid blend of PVC and rubber allows hybrid hose to be extremely flexible and durable, even in frigid temperatures. If you've ever been frustrated by air hose that kinks and is generally difficult to unravel, this is the choice for you. Air Hose Standard: Air Hose 3/8 inch inner diameter, 25 feet length, 300PSI Max working pressure, 1200PSI brusting pressure, 1/4 inch NPT threads size brass fittings, bend restrictors. Temperature range of -40℉ to +149℉. Industrial Type Air Coupler and Plug: Steel material, 1/4 inch body size, 1/4 inch NPT threads size, common using which can be connected with other manufacturers' same type fittings. Air Blow Gun Kit: Lever air blow gun come with four attachment, Use the blow gun to clean your garage floor, workbench and other areas. Use the needles to sports balls. Tire Gauge and Air Chuck: 10-50PSI tire gauge with 4 side bar, PSI, kPa and Bar; Dual air chuck with 1/4 inch NPT female threads size. WYNNsky air compressor accessories kit