... 3.Material:pp,nylon,aluminum,ss,brass 4.High quality,no smell camlock hose shank coupling1.Type:A~DP2 ... .Material:pp,nylon,aluminum,ss,brass4.High quality,no smellPolypropylene (PP) quick release camlock couplingsTypeDescriptionSizeMaterialThreadA typemale adapter x ... product: Air hose fittings,Guillemin Coupling,EN14420-7 SS camlock coupling,Reducing Coupling,Fuel Tanker Products,Brass pipe fitting ...