uxcell Black 8mm x 5mm Air Pneumatic Polyurethane Tube PU Hose Pipe 5.5 Meter Product Name : Polyurethane Air Tube;Material : Polyurethane(PU) Outside Diameter : 8mm / 0.3";Inside Diameter : 5mm / 0.2" Total Length : 55Meter / 18Ft;Color : Black Weight : 220g Package Content : 1 x Polyurethane Air Tube