Mechanical Lever Cylindrical Lockset Function Exit Lockset Grade 1 Style GT124 Boston Lockset Finish Satin Chrome Keyway Type None Key Type Not Keyed Standards ANSI A117.1 ANSI A156.2 Windstorm Rated FL3262 ADA Compliant Yes Lockset Fire Rating 3 hr Backset 2 3/4 in Ligature Resistant No Cylinder Core Type Not Included Features 25 yr Limited Warranty For Use With Various Door Types Handle Material Steel Zinc Die Cast Includes Hardware Item Lever Lockset