brass camlock coupling 1.material:copper 2.size:1/2" to 6" 3.type: A,B,C,D,E, ... camlock coupling female adapter*Material: S/S, brass, Al, pp,nylon *size: from 1/2" to 6"*parts" type A, type B, type C, type D, type ... E, type F, type DC, type DP *advantage: economical, convenient, ... *package: wood or steel pallet Brass camlock coupling female adapter