Mechanical, Lever, Cylindrical, Lockset Function Entrance, Lockset Grade 2, Style CS Cylindrical, Lockset Finish Satin Chrome, Keyway Type SC4, Key Type Different, Standards ANSI A156.2, BAA, CSFH, UL Listed, Yes, Lockset Fire Rating 3 hr, Backset 2 3/4 in, Ligature No, Cylinder Core Type Conventional, Features Clutched Lever, Flat Rose Trim, For Use With Commercial Doors, Handle Material Zinc, Includes Mounting Hardware, Item Lever Lockset, Key Material Brass