Designed For Use With Harney Hardware Panic Exit Devices; Exterior Lever Cannot Be Locked; Cylindrical Body Fabricated From Hardened Steel; Non-Handed Lever Works With Left And Right Handed Doors; Lever Handle Has 3/8 Inch Return; ADA Compliant; Fabricated With Die Cast Zinc Lever And Steel Mounting Bracket; Powder Coated Matte Black Finish.