UL / CUL listed, BHMA & ADA. Grade 2 Door Lockset Reversible Commercial Door Lever Set Classroom / Keyed Function - Satin Chrome - Harney Hardware Fire Rated Door Hardware High density, heavy to hold., 3 Hour Fire Rating. Face Plate: 1 x 2-1/4., Latch 1 x 2-1/4., Commercial Grade Hardware - High quality commercial grade hardware at a fraction of the price in the stores. - INTERIOR LEVER - Can be opened at any time by pulling lever. Tested to over 400,000 open/close cycles., Patented design., Can be re-keyed., Pick resistant., – ANSI A156., 2 Technical Spec – Nickel Finish., Commercial Grade. Backset: Adjustable 2-3/8 - 2-3/4. Fully reversible, right and left handed use. Raleigh Premium Commercial Door Handle Grade 2 (Classroom) Heavy Duty Lockset Keyed - Schools Offices Industrial Standard - Grade 2 UL CUL and ADA - Nickel Chrome Finish - ANSI A156.2 in Door Levers Classroom Lock | Commercial Lever Lock Can be easily locked from outside. Dynasty Hardware AUG-00-26D Grade 2 Commercial Duty Office Door Keyed Door thickness 1-3/8” to 2” suitable. If you are not completely satisfied with your purchase, simply let us know and we will offer you a FULL REFUND or REPLACEMENT, no questions asked.