Uxcell a13070300ux0080 5 Meters 8mm OD 5mm ID 0.75mm Wall Thickness PU Air Hose Pipe Product Name : Polyurethane Air Tube; Material : Polyurethane(PU) Outside Diameter : 8mm / 0.157";Inside Diameter : 5mm / 0.098" Wall Thickness : 0.75mm / 0.029";Total Length : 5M / 16.4Ft Color : Black; Weight : 235g Package Content : 1 x Polyurethane Air Tube