DescriptionCopper mesh is a unique exclusion material that prevents pesky rodents from entering your home or office building. Specially, copper tastes bad to them so it is an effective block if tightly placed. This knitting mesh will help a lot.Features- Color: As Shown.- Material: Copper. - Size: About 300.00X12.70X0.10cm/ 117.90X4.99X0.04inch.- Because of the way the mesh is woven, it is very difficult for rodents to chew through it.- Made from premium copper material that is rust-proof and stain-proof.- Stuff it into openings around pipes or other holes and cracks in the structure and keep rats, mice, birds and other wildlife out.- Easy to install, and can bring much convenience to your home, garden or outdoor.- In the outdoor can be used for a long time, and easy to clean, durable.