Heavy Duty Lever Lockset, Style Right Angle, Function Passage, Handle Material Heavy Gauge Steel, Dull Chrome Finish, Strike Type Curved Lip Strike, Strike Dim. 1-1/4 In. x 4-7/8 In., Fire Rated 3 hr., Grade 1, Series 5400LN, Location Type Commercial, Backset 2-3/4 In., Required Door Thickness 1-3/4 In. to 2-1/4 In., Keying Keyed Different, For Use With Wood Doors with Wood or Steel Frames, Standards ANSI 117.1 Specification, UL Listed. This item has been restricted from sale in the following state (s): []