19.7Ft V-Shaped Weather Stripping Seal Strip for Door Frame Windows Quality Material: This door weather stripping is made of high density and resilience PU foam, tear resistant PE cover film and rigid PVC flange, very easily applied to kerf door frame and not easy to fall off.Lower Energy Costs: This weather stripping protects your home from air leakage in both winter and summer, while increasing comfort and saving energy.Suitable Design: The V-shaped foam and unique inserted design of door seal weatherstripping makes it and your door frame connect perfectly and stably.Fits Most Doors: Door seal strip are flexible to fit slots from 0.35" to 0.59" and will fit most doors. NOTE:Please measure groove size before purchasing.Easy To Install: The exterior door weather stripping can be cut to the desired length with scissors after measurement, quick and easily applied to door frame with slot. You just simply insert the plastic flange into the slot or groove to finish the tight seal without adhesive.