Highlights: Knob or Lever Cross Bore Diameter: 2-1/8" Knob or Lever Throw Length: 2-13/16" Knob or Lever Bore Hole Diameter: 2-1/8" Minimum Door Thickness: 1-7/16" Maximum Door Thickness: 1.8" Backset Dimension: 2-3/8" Style: Georgian Material: Steel Finish: Antique Brass Grade: 2 Grade Door Direction: Left or Right Ha