Smooth Handle x Int, Rough Knob 10-3/16" x 2-7/8" proj, 1-3/4" Int, Knob: 2" diam, 2 1/4" Proj, For residential entrance doors where handle operation is required for exterior and knob for interior, Mortise lock inside knob rose and thumbturns are included, Designed for 1-3/4" door only, Specify on order if other than 1-3/4", Stile width: Minimum 4-1/4", All locksets available with double cylinders, Specify in order, SKU: ACRN209