[Features] This is a stretchy spiral-type air hose made of polyurethane that is more abrasion-resistant and flexible than rubber or polyvinyl chloride hoses. Because it is a spiral type, unlike a straight hose, there is no need to wind it up after use. It is resistant to twisting and bending and does not harden easily. It comes with an air plug and air socket so you can use it straight away. The hose diameter is small, making it ideal for compressors with relatively small capacity.