【FLEXIBLE ADJUSTMENT】Up to 20' long ( about 6 meters ), you could cut this strip to adapt your floor threshold less than 6 meters. 3-1/2"(3.5 Inches) width, 20Ft long.【SEAL DUSTPROOF INSULATION】The Garage door weatherproofing universal sealing strip can keep water, wind-driven rain, snow, and leaves from entering the garage. The 1/2” tall profile forms a tight seal with the door for a cleaner, drier and quieter garage. Energy saver for homes and businesses with attached garages. Not include Sealant /Adhesive.【EXCELLENT DURABILITY】Made with Flexible rubber，durable material,Energy saving.The EPDM Rubber material is specifically designed to withstand extreme temperature exposures from -40°F to 284°F, punishing weather conditions and being driven over daily. This seal will not crack, dry out, break or shift when properly installed.Reduces the damaging effects of condensation (rusting) and stops wind-blown rainwater from entering the garage.【EASY TO INSTALL】This garage door threshold seals are installed quickly and simply. Every seal measures slightly longer to ensure you have just the right length.【100% SATISFACTION GUARANTEE】 Making customers 100% Satisfaction Guarantee from shopping experience and friendly customer services. Please feel free to contact us for any pre-sale or after-sale services.