Mortise Lock Cylinder 1)Material:Brass 2)Size:50-90mm 3)Finish:Satin Chrome, Satin Nickel, Gold plated 4)For wooden door etc Mortise Lock Cylinder1)Material:Brass2)Size:50-90mm3)Finish:Satin Chrome,Polished chrome, Satin Nickel, Polished nickel, Antique brass, Antique copperGold plated4)For wooden door/Swing door/Ecological door etc5)with 3-5 normal/computer keys. Mortise Lock Cylinder