wynnsky shop air line kit, 3/8 inch (9.5mm) od × 60 feet nylon compressed air pipe, 200psi, cutter, tees, mounting clips, connectors, 49pcs garage air compressor accessories master kit wynnsky wynnsky air line kit is designed for high-demand air tool users, different type connections allow customer to design and install your own personalized air system any way you want, which included 3/8 inch ×60 feet nylon tubing, 3pcs t-connectors, 4pcs unions, 6pcs 90° l-type elbow, 1pc shut-off valve, 3pcs wall outlets, 1pc check valve, 3pcs 1/4 inch npt male connectors, 3pcs 1/4 inch npt female connectors,3pcs 1/4 inch npt female coupler, 1/4 inch npt female plug, 2pcs 3/8 inch mnpt × 1/4 inch fnpt reducers, 17pcs clamps, 1ps tubing cutter