9M 30ft Polyurethane Pipe Connector PU Air Pneumatic Tube 8mm x 5mm Product Name : Pneumatic Tube;Design : Coiled(Quick Connector Included) Tube Size : Inner Dia: 5mm, Outer Dia: 8mm;Quick Connector Outside Dia : 11mm,25mm Total Length : 9M/ 30ft;Material : Polyurethane Color : Fuchsia;Net Weight : 270g Package Content : 1 xPneumatic Tube