Long enough for adjustment: the door weather stripping measures about 0.57 inch in width, long enough to meet your needs of sealing kerf doors, which is flexible to fit the gaps from 0.35 inch to 0.59 inch; Please confirm the gap you need to seal before ordering | Quality material: the exterior door weather stripping is made of polyurethane rubber material and covered with PU, featuring high-density foam and smooth coating, which is able to bear high temperature, wearing, corrosion and collision, not easy to deform, providing a long service life for you | Wide applications: the door weather seal can be widely applied for side gaps of sliding door, security door, screen door, patio door, glass door, windows, wardrobe, closet, cabinet, etc. | Improve your room environment: the foam door weatherproofing strip possesses good resilience and sound insulation effect, which could help to plug the gap, block dust and water and reduce noise, bringing you a healthy and comfortable living environment | Simple installation: you should measure the length of the gap that needs to be sealed and cut the universal weather stripping into a required length, and then clean and dry the surface and slot the door weather strip into the gap