1.silicone straight connector hose/tubing 2.we supply turbo charger hose/coolant ... ,air hose,fuel hose 3.Shape style:A.meter hose(straight hose ),B.elbow (45 degree --180 degree)C.Hump hose ... (bellows)D.Reducer hose(straight reducer/elbow reducer) 4.Add content within,divided into :gum ...