Mechanical, Lever, Cylindrical, Lockset Function Entrance, Lockset Grade 2, Style W Quantum, Lockset Finish Satin Chrome, Keyway Type None, Key Type Not Keyed, Standards ANSI A156.2; , Yes, Lockset Fire Rating 3 hr, Backset 2 3/4 in, Ligature No, Cylinder Core Type Not Included, Handle Material Brass, Steel, Zinc, Includes Hardware, Item Lever, Location Type Commercial, Lockset Performance Strength Medium Duty, Number of Keys 2