Stainless Steel Material: The net is made of high quality 304 stainless steel with smooth surface, uniform thickness, not easy to rust and corrode, sturdy and durable, strong abrasion resistance, long service life life, not easy to bend. and break. High protection performance and safe to use in sewers or outdoors. Used to prevent rodents from entering sewers. Fine mesh: The surface of the wire mesh is smooth and burr-free, and the mesh is fine and evenly distributed. Not only does it work great as a ventilation grille, but it can also be used to protect air conditioning condensers, vents, drains, roof boxes, etc. The stainless steel mesh can also be used as a screen to keep leaves and stones out. the external drain. Easy installation: You can cut the trellis into different shapes and sizes with metal shears or heavy-duty household scissors as needed. It is easy to operate and maintain depending on the size to be installed. The fine wire mesh is tightly woven so that it is not in the cutting process. Easy to disperse. Wide range of applicationsThe biggest use of multifunctional wire mesh is insulation and barrier. Can prevent leaves from entering external drains. The fine mesh can prevent pests such as rodents, mice, rabbits, moths, flies and various mosquitoes. In addition, the fine mesh can also be used to filter small objects, which is ideal for repairing doors, windows, cars, etc. 6 stainless steel meshes: the kit includes 6 metal mesh, the size is 20x30cm, the hole diameter is 1mm and 18 mesh, the surface is smooth and there is no burr, and the texture is even. Sufficient quantity is convenient for you to replace and assemble in time. It is a small helper to solve life's problems. You can use them as needed. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received Delivery Quantity: (according to the main picture)