93 cm Brown Caulk Door Bottom Seal Door Seal Sound Insulation Door for Doors 3.5 to 5.5 cm Thick and Lower Space 0.3 to 1 in

Must be read before installation: This product is suitable for smooth tiles, wood panels, marble and other flat surfaces. Make sure that the size of the door gap is between 0.3 and 1 in and the thickness of the door body is between 3.5 and 5.5 cm, the installation effect may be affected if the size does not match. Split Paste Design The adoption of split construction of the main body and dough pieces, and with the new folding connection method, it solves the problem of folding and deformation of the traditional dough board due to the uneven bending force of the root, and the whole body is flatter after installation, and the value is greatly improved. Double row hollow insulation + double sealing strips, compared with ordinary single row products on the market, the thermal insulation performance is increased by more than 40%. After installation, the hollow insulation cavity and sealing strip work together to create a waterproof protective layer at the bottom of the door, which not only effectively blocks the ingress of hot and cold air, but also the effect of windproof and dustproof, making the indoor environment more comfortable. The underside of the rubber band is equipped with a new shock-absorbing protective coating, which is made of highly elastic rubber material, which can effectively absorb the impact that the rubber band exerts on the floor when opening and closing the door. In addition, the coating can isolate the direct friction between the door and the floor, avoiding scratches and wear of the floor caused by long-term use. Convenient three-step installation: only three steps are required to complete the installation: "Fixing the fixing, sliding calibration, folding adjustment", simple and efficient operation. At the same time, optimizing the adhesion of the adhesive layer and the tightness of the staples makes it possible to completely solve the frequent problem of the lower door rod falling and moving easily when opening and closing the door.