【Premium Material】Garage door seal track made from high-strength thickened 6061-T6 aluminum alloy, treated with an oxide sandblasting process on the surface, it features anti-corrosion and impact resistance properties. The high-density and Corrosion-resistant bursh is combined with the enhanced high-performance U+O shape plasticized rubber, offer superior Sealing property and better ground adhesion. It maintains normal performance within a temperature range of -40°F to 240°F. 【Enhanced All-Weather Protection】The garage door seal Adopt Upgraded materials are used to offer six layers of protection—against wind, snow, rain, dust, noise, and pests. The robust, tear-resistant, and impact-resistant structure ensures that your garage, warehouse, or factory remains safe and sealed throughout the year. 【Durable and Long-lasting】The high-density garage door brush seal can prevent small animals from gnawing on the rubber and keep foreign objects from entering. It can keep the rubber clean and significantly extend the service life of the garage door seal. 【Thoughtful Packaging & Complete Kit】Each set comes with 5 aluminum tracks (3.33ft each), 5 brush seals (3.33ft each), 1 rubber seal (16.5ft), and full accessories. Eco-friendly cotton separators and inner liners protect components from collision, scratching, and deformation during transit, ensuring everything arrives ready to install. 【Suitable for Various Types of Garage Doors】Universal garage door seal is applicable to various types of garage doors such as sectional lift doors, rolling shutters, sliding doors, etc. Whether your garage door is made of wood or steel, our garage door seal can be installed and provide a perfect fit and sealing effect. 【Easy & Quick Installation】Comes with 2 detailed guides (for doors with/without side gaps) and all required accessories. Installation is fast and straightforward—even faster with an electric screwdriver. The Jimwerely Heavy-Duty Garage Door Seal Kits is designed with a high-quality U+O shape rubber seal, aluminum track retainer, and brush, providing exceptional weatherproofing for the bottom of your garage door. This durable seal effectively prevents dust, noise, and unwanted air and water from entering, keeping your garage clean, quiet, and comfortable. The aluminum track retainer ensures the seal stays securely in place, while the brush design helps to further reduce drafts and dust. Compatible with various types of garage doors, it offers an easy DIY installation that saves both time and money. Available in 10Ft and 16.5Ft options, you can select the perfect length to fit your garage door and enjoy reliable, long-lasting protection that enhances your garage environment.