M-D Building Products 1958 Jamb-Up Weatherstrip with Screws, 36-by-84 Inches, White All season protection against drafts, moisture, dust and insects Vinyl bulb compresses against top and sides of door to provide tight seal Slotted fastener holes allow for quick easy adjustment Fasteners included 1 piece 36 inches long for top; 2 pieces 84 inches long for sides