General description Our 30x21cm wire mesh is made from premium 304 stainless steel, ensuring exceptional durability and resistance to various atmospheric conditions such as rain, storms, wind, snow, and sunlight. With a 20 Mesh size, 1mm aperture, and 0.4mm wire diameter, it features a generous 52% open area for efficient airflow and filtration. This versatile mesh can be used for a variety of applications, including as a fireplace screen, foundation vent cover, gutter guard, cabinet mesh, door screen, radiator for motorcycles, hamster cage, rustproof mesh for air intakes, lining for outdoor fire pits' weep holes, or even for cooking bacon on the grill. It can also be utilized for organizing earrings. Technical specifications Material: Stainless steel Size: About 30x21cm Mesh size: 20 Mesh Aperture: 1mm Wire diameter: 0.4mm Open area: 52% Temperature resistance: Up to 800°C Measurement allowed error: +/- 1-3cm Other information Package Contents: 6 * Wire Mesh Note: Light reflection