- Easy Installation: The door draft stopper measures 39 inches in length and can be easily cut to fit any door, whether it’s wood, metal, or plastic. Simply stick it to the bottom of the door with no tools required. For larger gaps, use the included auxiliary glue. Note that the provided adhesive may not stick to older doors, so apply with care. - Innovative Design: This draft stopper features a newly upgraded integrated flocking design. Its double-layer construction enhances durability, while the high-quality soft material allows for customization. The corrugated base minimizes friction with the floor, and it can be easily removed for cleaning without leaving marks on your door or floors. - Energy and Noise Efficiency: Effectively prevent air conditioning and heating from escaping your space with this door sweep. It also helps maintain a quiet, comfortable environment by reducing noise. For best results, heat the adhesive with a hairdryer before removal to prevent damage to your door’s finish. - Specifications: Suitable for flat ground without a threshold, the door seal strip fits gaps between 0.15 to 0.59 inches and is compatible with doors that are 1.4 to 2.2 inches thick. The length can be trimmed to your needs. Please ensure proper measurements before purchase. Not recommended for concrete floors, anti-theft doors, or uneven surfaces. - Practical Applications: Ideal for use in homes to enhance comfort by blocking drafts, it can also be used in offices to reduce noise pollution and maintain a stable climate. Perfect for bedrooms to ensure a peaceful sleep environment and living spaces to keep your heating and cooling efficient.