The Wood strip fits into a routed area in the door jamb.

It is nailed into place and then the head/side jamb weather strip snaps over it.

Weatherstrip Width: 7/16 inch
Door Jamb Width: 1/2 inch
Thickness: 11/16"
Length: 80 inch
Material: Wood

Note: The wood stop does not have to be 1 piece, It can be sliced if needed for different lengths.