... size, just as your requests. curtain bracket details :1.Curtain bracket type:double bracket.2.Material:Zinc alloy,Aluminum,iron.3 ... .Diameters:16-16mm.4.Finishes: AB/AC/BN/SN/SS ... Anti brass,Anti copper,gold,satin nickel,matt nickel,SS,etc.2.Paint: Black,white,Gold,Silver.3. ... ,Delivery Days:30days. extended double metal curtain wall bracket