MATERIALS: The garage door threshold seal is made of flexible EPDM rubber. It is strong and durable and can withstand daily vehicle traffic without cracking, breaking, or crushing. SEALS PERFECTLY: The seal closes the space under your garage door, preventing rain, snow, dust, dirt, cold, or heat from getting inside, keeping your garage dry, clean, and temperature stable in extreme weather conditions. ANTI-SLIP: Our rubber threshold seal features a non-slip multi-stripe design and includes a bright yellow stripe in the middle for better visibility, making it safer for people and vehicles passing in front of the garage. EASY TO INSTALL: Simply use a razor knife to cut the seal to the appropriate length, then clean the floor and attach using construction adhesive. Detailed installation instructions are included with the product. Note: All measurements are manually taken. Please allow a 1-3 cm error. Due to differences in lighting and display, there may be some color variation. Product received may vary slightly from the image shown.