Wedge Design with Multi-Range Seal Our wedge weather strip is available in lengths of 3m, 5m, 10m, and 15m, making it compatible with all window and door sizes, including cabinet doors. It can easily be cut to your desired length. Designed to effectively seal gaps ranging from 0.18" to 0.35", please measure your gap size before purchasing. Strong Grid Adhesive for Easy Installation The unique grid adhesive backing ensures a secure fit without peeling or leaving glue residue. Follow these simple steps for installation: 1. Clean and dry the area. 2. Measure and cut to the desired length. 3. Peel off the adhesive strip. 4. Press firmly to adhere. (Adhesion improves with heat; an extra adhesive aid is included.) Superior Flexibility and Durability Made from PU polyurethane foam with a PE polyethylene film, this foam strip is resistant to both heat and cold. Its high resilience allows it to withstand multiple compressions, sealing gaps effectively. The tear-resistant PE cover and deformation-resistant PU foam guarantee long-lasting flexibility and durability. Multi-Functional Protection This wedge door insulation strip provides comprehensive protection from wind, rain, dust, and noise. It also acts as a buffer, is fire-retardant, and offers heat insulation, helping to maintain a comfortable home environment year-round. This product contributes to energy efficiency, keeping your home warmer in winter and cooler in summer. Versatile Applications Ideal for sliding windows, sliding doors, and cabinet doors, this door corner seal can fill gaps in all directions. It is also suitable for use on tables, walls, and other impact-prone areas, helping to reduce furniture damage and enhance the quality of life for you and your family.