Case Depth: 36 mm Backset: 20 mm Centres: 85 mm features: Narrow stile sashlock primarily intended for metal door application Latch bolt operated by lever handles, deadbolt operated by cylinder Case: Epoxy polyester powder coated steel, 14 mm wide Forend: Square, 1 piece, stainless steel Strike plate: Not included, order separately code: 78466 Latchbolt Brass, reversible Deadbolt: Laminated steel, 14 mm throw Cylinder: Not included, order separately Follower: 8 mm brass, for use with unsprung furniture Fixing screws are not included, order separately No rebate kit available for this lock Stainless steel