Color:Black:8mm x 5mm(5M) The Polyurethane Air Tube is with 8mm out diameter, 5mm inner diameter and 1.5mm wall thickness, 5 meter Length. Light weight, tough, kink resistant tubing, it is ideal to use with push to connect Fittings. Use range: Pneumatic pneumatic tools; Instruments,mechanical gas pipeline; Laboratory automation equipment; General industrial water and gardening。Ambient Temperature:-40°C~80°C ; Compression-resistance (in Usual Temp): 0.8mpa(8.5kgf/cm2).