Part number 154448: Garage door seal measures 3.1 inch wide and the bead that slides into the retainer is approximately 5/32 inch. Round bead type sealing strip design is not easy to fall off. For use with Wayne Dalton doors ONLY. Compatibility: For Wayne Dalton 8000 and 9000 series foam core doors. Overhead Door Models: 70/180, 980, and 300 series. Models TW, TG, 2415, 2411, TS-125, and others. Weatherproofing Garage Door Seals: Garage door seal creates a tight seal to block hot and cold weather drafts, pest invasions, dust, debris, and water seepage. Keeps your garage door clean, dry, and quiet by keeping dust, dirt, and rain out. Installation Tips: Clean the bottom of the garage door before starting the installation. Installs easily with two people—one pulling the seal and one feeding the seal. Lubricating the track with soapy water (use Dawn or something similar) tends to make installation easier. Color: Black & gray. Material: Rubber. Package Contents: 1 x Garage Door Bottom Weather Seal. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3 cm.