Light-Duty Commercial Satin-Finish Store Room Knob

For use on interior or exterior wood or metal doors, 1-3/8 to 1-3/4-inch thick. Latch size 1 x 2-1/4-inch with square corner faceplate, 3/4-inch housing diameter and 1/2-inch throw. Backset is adjustable for 2-3/8 to 2-3/4-inch, T-Strike size 1-1/8 x 2-3/4 x 3/32-inch. Use 2-1/8-inch diameter hole for knob & 1-inch diameter hole for latch bolt. Schlage C keyway cylinder. UL Listed, 3-hour fire rated, 1-year warranty. Includes 2 nickel silver keys.