The Yale 4 Lever Lockset are chrome plated handles on pressed steel back plate with a black powder coated 4 lever lock case and brass latch and deadbolt. Features a reversible latch bolt making it suitable for either left or right handed doors. Recommended for internal doors only and supplied with 2 keys. Backset 57mm Forend Finish: Stainless Steel Handle material: Zinc Backplate: Stainless Steel 4 Lever Lockset What's in the box 1 x Yale 4 Lever Lockset 2 x Keys