... and aluminium alloy are available.Finish: Satin Nickel/Polish Gold, Black/Gold, Satin Nickel Material: Zinc alloy door lock (zinc alloy door lock, lock ... handle) Door thickness: 38~70mmFunction: ET,BK,PS,DL,Deadbolt.Fashion appearance, high quality and durable ... solid brass. * Fully reversible for left or right hand doors. Lock and Hinge for door & Window