... Brackets 1.Material:zinc alloy,Aluminum 2.Dia:16-16mm 3.Finish:AB/AC/BN/SN. We can make all kinds ... bracket type:double bracket.2.Material:Zinc alloy,Aluminum,iron.3.Diameters:16-16mm.4.Finishes: AB/AC/BN/SN/SS ... ,matt nickel,SS,etc.2.Paint: Black,white,Gold,Silver.3.Electrophoresis :black, Walnut,mahogany,champagne.4.Black brushed gold, black ...