European Claw Couplings BSPT Male threaded EU claw couplingsSizes: 1/4″ to 2″ Materials: Mild steel Galvanized and Stainless steel GRD316Rubber Seal: Nitrile (one size fits all) BSP Female threaded EU claw couplingsSizes: 1/4″ to 2″ Materials: Mild steel Galvanized and Stainless steel GRD316Rubber Seal: Nitrile (one size fits all) EU Hosetail claw couplingsSizes: 1/4″ to 2″ Materials: Mild steel Galvanized and Stainless steel GRD316Rubber Seal: Nitrile (one size fits all)