Mechanical Lever Cylindrical Lockset Function Classroom Lockset Grade 1 Style LA318GJ Mortise Lockset Finish Satin Stainless Steel Keyway Type Marks C Key Type Keyed Different Standards ANSI 156.13 ADA Compliant Yes Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Features Allows Teacher to Lock Classroom From Inside For Use With Classroom Doors Handle Material Stainless Steel Includes (2) Cylinders Strike Trim Item Lever Key Material Nickel Silver