Valianto 1612-1 Sky Blue Air PU Hose Pipe Tube ID 12 mm OD 16 mm, 100 Meter High performance on anti-aging and wear-resistant Minimize air pressure loss with the excellent chemical performance Outstanding flexibility folding without serious creases and deformation Manufactured by high quality raw material(100% PU) guarantte customers a long service life Use for variable pneumatic tools,automotive,factory equipments,gas-transmission,lubricant transmission