Air hose Specification: Dir: 7.5 * 2.5mm Length:1.8m.3m Adaptor: G1/8" PCS/CTN: 100 N.W./G.W.(1.8m): 8.5/10kg N.W./G.W.(3m): 17/18kg Carton Dimensions(cm)(1.8m): 41 * 35 * 22 Carton Dimensions(cm)(3m): 51 * 41 * 28