Frost King, 1.87" x 84", Patio Door Weather Strip, Also Known As Center Post Weather Strip, Eliminates The Gaps Between The Glass Panels On Your Home's Patio Door, Gaps In Door Panels Can Allow Air, Dust & Insects To Enter The Home, Durable, Self-Adhesive, Fits Most Patio Doors, Peel Off Backing Paper & Stick To Movable Slider.