Air hose reinforced PT1731 is ten meters long and a diameter of 8 * 15mm. Used for connecting pneumatic tools to the compressor. Operating pressure to 20 atm. advantages: has a three-layer structure, characterized by strength and durability, withstands a wide range of operating temperatures, resistant to mechanical damage, is equipped with quick couplings, Due to the high operating pressure can work with very powerful with compressed air.