I think my fiancee would kill me if I mounted these to the outside. This will eliminate the draft when the wind blows against the door. I plan to mount these on the inside of the garage door as a second seal to the rubber strip on the outside.
The kit also comes with the mounting hardware. the mounting part of the unit is maybe 1/4 inch wide.
Anyways Its a 40-45 degree bend on the brushes to the mount and the brushes are about 3/4 of an inch long. Well I took the plunge and blindly bought the weather seal from Summit.