Perfect fit for various garage door sizes with two specifications: small P-type for track widths > 0.19 inches and gaps < 0.15 inches; large P-type for track widths > 0.35 inches. Made from thermoplastic elastomer (TPE), this seal strip withstands extreme temperatures from -40°F to 240°F, ensuring durability and longevity. Integrated devise effectively blocks rainwater, dust, insects, and debris from entering your garage, keeping your space clean, dry, and safe for your vehicle and belongings. Enhances efficiency by preventing leaks, helping to reduce heating and cooling costs while being environmentally friendly and economical. Tool-free installation allows for quick and easy setup; simply clean the track, slide the strip into place, and cut to fit your door width in under a minute., Manufacturer: WEJNAOQI