TMH Magnetic weather stripping door seal The set includes 2x 81" magnetic strips for the head jamb and lock jamb, and 1x 81" compression strip for the hinge jamb - everything you need to completely replace your old weatherstrip. A great option if your existing weatherstrip shows daylight or if you can feel a draft, for example on older doors that have settled slightly out of alignment or in cold climates where rubber tends to shrink, and the wind blows cold air at the door with force.