Features: *A size of 30 × 21 cm/11.81 x 8.26 inches, our woven wire mesh is easy to cut to the size and shape you need. It's perfect for DIY projects and can be used by anyone. * and Rust-Resistant: Made of high-quality 304 stainless steel, this mesh screen is built to last and won't rust or corrode overs . *Versatile: Perfect for a variety of home and industrial applications, including vents, cabinets, casement, gutters, filtration, and more. *Easy to Cut: Can be easily cut to the desired shape and size using hand tools like tin scissors, making it easy to customize for your specific needs. *Large Open Area: 20 Mesh SS Wire Mesh, With an open area of 74%, this mesh screen allows for maximum airflow and ventilation while still providing excellent protection. Specification: Material: 304 stainless steel wire Size: 30 × 21 cm/11.81 x 8.26 inches Weaving : plain weave Aperture: 1mm Wire diameter: 0.3mm Wire Diameter: 0.4mm Mesh: 20 mesh Open Area: 74% Uses: filtration, decoration, separation, screening Packing list: #1: 1pcs*Stainless Steel Mesh #2: 3pcs*Stainless Steel Mesh #3: 4pcs*Stainless Steel Mesh Our products are made of environmentally friendly materials, safe and non-toxic, and will not cause harm to the human body. Please read the product manual carefully before purchasing, and use it correctly according to the operation steps. If you encounter any difficulties or problems during use, please contact us in time, we will solve them for you as soon as possible. Your support is the driving force for us to move forward, and we look forward to sharing your experience and experiences with us. For the quality problems or defects of the product itself, we will provide unconditional return or repair service.