Designed For Use With Harney Hardware Narrow Stile Panic Exit Devices; Escutcheon Entry Function Lever Trim For Narrow Stile And Cross Bar Panic Exit Devices; Lever Is Locked And Unlocked Using A Key From The Outside; Free Keying Alike Or Master Keying; Solid Brass 5-Pin Schlage Keyway; Non Handed; For Use With Both Narrow Stile And Cross Bar Exit Devices; With Narrow Stile Exit Devices Fits Doors 1 3/4 Inches To 1 7/8 Inches Thick; With Cross Bar Exit Devices Fits Doors 1 3/4 Inches To 2 Inches Thick; Full Length Lever Handle With 3/8 Inch Return; ADA Compliant; Fabricated With Aluminum; Powder Coated Aluminum Finish.