Material: Aluminum alloy base and nylon bristles provide wear resistance and toughness, ensuring durability and long service life. Sizes: Available in multiple brush heights from 10mm to 200mm to fit various gap sizes; overall length is 1 meter. Sealing: Dense nylon bristles effectively block dust, noise, and cold air, improving insulation and maintaining a comfortable indoor environment. Design: F type profile with detachable brush for easy cleaning and replacement; the brush can be washed directly with water. Application: Suitable for garage, bedroom, bathroom, and office doors to seal gaps and enhance energy efficiency., Manufacturer: DUwkfvxm