M-D Building Products 6155 M-D 0 U-Shape Door Bottom with Drip Cap, 36 in L X Product Description M-D Door Bottom, U-Shape, 2.4 in Width, 36 in Length, Aluminum, With Drip Cap. . From the Manufacturer U-shaped door bottom with drip cap. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment. Features 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 USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.