Perfect compatibility with two sizes: small P-type for track widths >0.19 inches and gaps <0.15 inches; large P-type for track widths >0.35 inches, ensuring a seamless fit. Made from thermoplastic elastomer (TPE), this durable seal withstands extreme temperatures from -40 °F to 240 °F, ensuring longevity and performance in all weather conditions. Integrated devise effectively blocks rainwater, dust, insects, and debris, keeping your garage clean and dry while protecting your vehicle and belongings. sealing prevents Gas convection, reducing heating and cooling costs, making it an environmentally friendly choice for your garage. Tool-free installation takes just minutes! Clean the track, slide the sealing strip into place, and cut to size for a perfect fit without the need for screws or nails., Manufacturer: QICEHESE