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 A156.2 ADA Compliant No Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Cylinder Core Type Not Included For Use With Wood Steel Doors Handle Material Pressure Cast Zinc Includes Hardware Item Lever Location Type Commercial Lockset Performance Strength Heavy Duty Number of Keys 0