- Size: Features a fine mesh with 20 holes per inch and a 1 mm hole size. This mesh size ensures optimal airflow through vents while providing a robust barrier to keep unwanted pests out of your home. - Material: Constructed from woven stainless steel wire, this mesh is resistant to acids and alkalis, offering high strength, tensile strength, toughness, and wear resistance for a long-lasting solution. - Product Features: The smooth surface of the stainless steel mesh is durable and features a precise mesh pattern. It is rust-resistant and corrosion-resistant, maintaining its solid structure without deformation. It will not rust or leave stains on bricks or wood, making it perfect for use in ventilation bricks. - Versatile Applications: This stainless steel mesh is ideal for use in ventilation openings for doors, windows, kitchen vents, and bathrooms. It can also be utilized in gardens and yard drainage systems to prevent leaves from clogging pipes. - Easy Maintenance: Designed for simple upkeep and straightforward installation, this mesh provides a practical solution for enhancing ventilation while blocking pests.