Mechanical, Lever, Cylindrical, Lockset Function Classroom, Lockset Grade 2, Style QCL Sierra, Lockset Finish Satin Chrome, Keyway Type Can Use Any, Key Type Keys Not Included (Lock Sold Less Cylinder), Standards ANSI/BHMA A156.2; ; UL/cUL, Yes, Lockset Fire Rating 3 hr, Backset 2 3/4 in, Ligature No, Cylinder Core Type SFIC Not Included, For Use With Small Format Interchangeable Core, Handle Material Zinc, Includes Hardware, Item Lever Lockset