Mechanical Lever Cylindrical Lockset Function Classroom Lockset Grade 1 Style ND Athens Lockset Finish Satin Chrome Keyway Type None Key Type Not Keyed Standards ANSI 156.2 Series 4000 ADA Compliant No Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Cylinder Core Type Not Included Handle Material Brass Steel Zinc Includes Hardware Item Lever Location Type Commercial Lockset Performance Strength Heavy Duty Number of Keys 2