- Designed for durability and reliability, this 1pc metal wire mesh screen measures 50x100cm, making it a versatile addition to your home or workspace. - Constructed from high-quality 304 stainless steel, this woven mesh boasts a 400 mesh size, ensuring excellent filtration and ventilation. - Ideal for use as an air filter vent sheet, this mesh screen effectively promotes airflow while trapping unwanted particles, enhancing your indoor air quality. - Functioning as a robust window protector cover, it offers enhanced security and safeguards against debris and pests without compromising visibility. - The 4 mesh design incorporates a 5.5mm hole size, making it suitable for various filtration applications, including HVAC systems and general ventilation needs. Practical Applications: - Install in HVAC systems to maintain optimal air circulation while filtering out dust and allergens, contributing to a cleaner environment. - Use as a safety cover for windows to protect against breakage and intrusion, perfect for both home and commercial settings. - Employ in DIY projects, such as fabricating air filters or protective screens, showcasing its versatility for a range of creative solutions.