Light-Duty Commercial Satin-Finish Passage Lever

For use on doors 1-3/8 to 1-3/4-inch. Tubular steel chassis with corrosion coating. Latch size 1-1/8 x 2-1/4-inch with square corner faceplate. 1-inch housing diameter with 1/2-inch throw. Adjustable backset 2-3/4 or 2-3/8-inch, T-Strike 1-1/8 x 2-3/4 x 3/32-inch. Use 2-1/8-inch diameter hole for lever & 1-inch diameter hole for latch bolt. UL Listed, 3-hour fire rated, 1-year limited warranty.