Type: Thru-Bolted Mortise Lockset With Angled Lever Escutcheon Plates Backset: 2-1/2" (from key till end of door) Handing: Left Hand (For In-Swing Doors) Front Face Plate: 1-1/16" x 7-5/8" Deadbolt 1"

Marks Metro 116A Satin Chrome US26D Entry Left Handed (In-Swing) Thru-Bolted Mortise Lockset With Angled Lever Escutcheon Plates, specially designed with a 2-1/2" backset (from key till end of door), a 1" deadbolt, and a 1-1/16" x 7-5/8" front face plate. This lock operates by key on the outside, and by turn knob on the inside. This lock comes keyed different with two keys per lock.