Rough 10-5/8" x 2-5/8" proj. 1-3/4" For residential entrance doors where handle operation is required for both exterior and interior. Mortise lock, cylinder, handles, and thumbturn included. Designed for 1-3/4" door only. Specify on order if other than 1-3/4". Stile width: Minimum 4-1/2". All locksets available with double cylinders. Specify on order