Coil Tubing gives excellent abrasion resistance, kink resistance and tight bend radii, combined with good strength & flexibility. It is widely used in air tools at automation system, air compressed system. Features: After stretching, coil tubes can return to its original status Quick couplings are available Ideal tubing for air tools system. Made by 100% Thermoplasitic (TPU),Long life service High Elasticity is a way that pull A to B from Coil hole to increase the elasticity. But it will affect length of using and could not have F tails. *Please do not put tubes under humid environment or store them for a long period, otherwise, it becomes cracking due to hydrolysis effect. SAMLONGDA Tubing 100% Brand New Material 3/16