Black 5m 16Ft 12mm OD 8mm ID Polyurethane PU Air Hose Pipe Tube Product Name : Polyurethane Air Hose;Material : Polyurethane(PU) Outside Diameter : 12mm / 0.47";Inside Diameter : 8mm / 0.31" Wall Thickness : 4mm / 0.16";Total Length : 5M /16Ft Color : Black;Weight : 349g Package Content : 1 x Polyurethane Air Tube