Rough, Double Handle Mortise Lock Set: handle is 11" x 2-5/8" proj. 2-3/8" For residential entrance doors where handle operation is required for both exterior and interior. Mortise lock,cylinder,cylinder collar & thumbturn 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,w/an upcharge.Specify on order