Description: Have you met this kind of problems? *1. air situation can't preserve your room bloodless or warm. *2. Always have filth in your room surface. *3. Your floor veritably gets soaked after winding and raining. *4. There is noise outdoors the door at night. *5. There are continually small insects in the room, comparable to mosquitoes, cockroaches, pests, etc. This is the explanation we need these below door seals. With this door seal, you could possibly say so long to those situations. After putting in at the door, it's totally tight to maintain warm and cold air out of the room, block out the smell, pest prevention, noise reduction, block out the light,to create a snug environment. Name: Upgrade Door Bottom Sealing Strip Material: PVC Invention: Arc hole design, Telescopic rebound design, Bottom wave design, Double layer design Length: 100cm/39" Color: Brown, Gray, White Function: Keep Warm&Cool, Sound Insulation, Length Adjustable, Pest Control, Easy To Install Quantity:1 pc S size: Door Thickness: 3.5~5.5cm It can seal gaps of 0-25mm. L size: Door Thickness: 5.5~7cm It can seal gaps of 0-25mm. Specifications: 1. Upgrade 100cm Length. Self-adhesive door windshield for big gaps between exterior / interior doors, garages, basements, beds, sofas and cabinets. 2. In iciness and summer, the windproof plug can stop the leakage of aircon and heating, in order that your room can be cooled or heated extra effectively, saving electrical energy and money. 3. Prevent airflow, scent and noise; block lighting under the door. Our door weather strips make your house more well-off and warmer without spending lots of money. 4. Suitable for inside and outer doors, compatible for all sizes and materials, adding wood, glass, metal, plastic, etc. Free Nylon Patch & Strong Non Marking Acrylic Patch. 5. Easy to install 1) Measure the lowest of the door and cut off the extra sealing strip; 2) Clean and dry the surface; 3) Peel backing film; 4) Stick the adhesive strip on the door and maintain it in place. Package Included: 1* Door Bottom Sealing Strip 100CM (with nylon patch & non marking acrylic patch)