Deltana Riversdale Handleset w Chapelton Lever Dummy Optional Finish Readers & Keypads Ninja Laser combines the mechanical Ninja Laser combines the mechanical and electronic precision to guarantee unique key cutting performances and quality through two different technologies: a double speed prismatic cutter and an end milling cutter to cut with maximum efficiency door and automotive edge cut keys Handing Non Handed Levers 16 Lever Curved no return Door Thickness 1 3 4" to 2 1 4" Cylinder 7 pin housing accepts all Best cores Not Included Rose D Rose 3" convex no ring Backset 5" Chassis 2 1 16" diameter to fit 2 1 8" hole in door Latchbolt Solid brass 9 16" throw