20 Mesh Made of 304L stainless steel (high quality), Mosquito Netting evenly woven wire mesh structure, wear resistance, durable and long service life., High Performance 1000 high temperature resistant, high tensile strength, anti rust, anti acid and alkali, anti corrosion, easy to maintain., [Size] The window screen door mesh size 24 x 24-inch (2 x 2 ft) 609 x 609 mm, aperture 1mm, wire diameter 0.40mm, open area 52%., [Easy To Use] 1Pcs metal security mesh, use tin snip to cut into different shape and size; unfinished surface, handle with care to avoid injury., | Wide Usage - Metal mesh sheet can be used for security mesh, construction and building meshes, fan guard mesh, fireplace screen mesh, foundation vent meshes, garden use mesh, gutter guard mesh, cabinets mesh, door screen mesh etc.