M-D Building Products 6155 M-D 0 U-Shape Door Bottom with Drip Cap, 36 in L X 2.4 in W, Aluminum Vinyl seal provides protection against drafts, moisture, dust and insects Drip cap diverts rainwater away from door Slotted screw holes for easy adjustment; seals gaps up to 3/4 inch high; fits 1-3/4" doors Fasteners included 1-5/8-inches high by 36 inches long This fits a 1.75 thick door