Features: [Size] 2.6" W x 36" L. Fast and easy to install within 2 minutes. [Multiple functions]Windproof, Dust-proof, Weatherproof, Energy-saving, Soundproof.Create a more comfortable living environment [Various Uses]Suitable for indoor and outdoor doors, garages, bathrooms, windows, etc. [Save Money and Energy]:Can prevent the heat and cold from escaping during winter and summer. Reduce electric cost.