1/4" quick connector and socket for easy access to air compressors and air tools. Bend restrictors reduce twisting and help extend the life of hoses. Quick connectors and sockets can be removed with wrenches It is suitable for auto repair shops, repair shops, construction sites, service stations, residence, garage and other purposes. Install accessories on air hoses, air compressors and pneumatic air tools such as sanders, grinders, nail spray wrenches, inflatable accessories This high performance strong elastic hose is designed to resist twisting, twisting, bending, oil resistance, chemical corrosion, and electrical resistance This recoil air hose is more compact, lightweight and has a spiral memory function. When not in use. Hose automatically bounces to save space and facilitate storage The working pressure of the hose is as high as 120 psi, and the burst pressure is 360 psi. The hose end contains flex limiters for blocking air flows, so you can continuously transmit unrestricted air flows, Manufacturer: Fpbiagoq