The Woodgrain Millwork 11/16 in. x 2-1/4 in. WM356 Prime Finger-Jointed Casing Set includes two 84 inch sides and 36 inch header to finish one side of a door. Casing is used around doors and windows to cover the gaps between the frames and walls. Prime Finger-Jointed WM356 Casing Set is the finishing touch on any window and door. You can combine casing with a backband to create a bold one of kind look. Color: White.