Package includes: you will get 4 pieces of silver-colored 20 mesh stainless steel mesh; the wire diameter is about 0.4mm, and the side length of each gap is about 1mm; different functions are available for you to use in multiple occasions Material and size: the mesh sheets are made of high-quality 304 stainless steel, which is sturdy and durable; each in size 30 x 21cm/12 x 8 inches, about A4 size; note: there will be slight differences in the sizes due to manual cutting, but generally it does not affect the use These machine-woven metal sheets with evenly distributed and fine meshes are very strong and durable, rust-proof, high temperature resistance, corrosion resistance, acid and alkali resistance, bending is not easy to break; you can bend or cut with scissors to fit the shape and size according to the usage needs and scenes, easy to handle and maintain Stainless steel mesh is used to prevent small rodents, such as rodents, from entering the house through a hole, or keep flies and other insects away from windows; suitable for both indoor and outdoor use, such as kitchen, garden and more Contact with food with our metal mesh is not recommended; it has very compatible with sharp wire edges, so please use it with caution and keep it away from children to prevent them from getting hurt