... , brass2.Finish: Satin NickeL, Satin Brass, Polish Steel, Polish Brass,Antique Brass, Antique Copper3, cylinder : brass , plastic , alloy , steel . 4, key : iron , brass , plastic .5, Latch Backset ... : 60mm,70mm6.Door thickness:35-50mm7.Function: ET,BK, PS8.packing : white box , color box , blister 9 ...