Multi-functionUsing a Fingwerk around a door or window frame can go a long way in helping maintain a comfortable home temperature. It is made of a flexible material that will not freeze or crack in extreme temperatures. Door stoppers can be used to block wind, dust, sound, cold, protect windows and doors, and reduce wear and tear on windows/doors when opening and closing. Easy to InstallSuper strong self-adhesive door/window weather stripper is covered on one side with a strong sticky substance. Simply tear off the red film on the surface to install. After 24 hours of sticking, the seal is very strong and will not fall off (not affected by extreme temperatures). Easy to Cut to SizeThe rubber waterproof peeling tape is easy to customize and cut to size with scissors or utility knife, can be easily bent and conform to any shape, ensuring quick and easy installation, if you are not satisfied with our Fingwerk products, please contact us. Packing ListFull length 40ft, width: 0.35"/7/20"/9mm; thickness: 0.23"/23/100"/6mm; suitable for 1/10 to 11/50" (2.5-5.5mm gaps and clearances). Wide Application3M adhesive rubber weather stripping is widely used in various door sealing and insulation windows, furniture, electrical cabinets, speakers, toys, handicrafts, sports equipment, etc.