M-D 91850 Jamb Weatherstrip, Aluminum/Vinyl, White | Compression weather strip, constructed of aluminum stop with v shaped foam and vinyl seal. Approved for commercial or residential use. Screw fasteners for wood or metal frame doors. Fasteners included. Install on doorstop. Slotted fastener holes ensure easy installation and adjustment. Includes two 7 ft pieces and one 3 ft piece.