To ensure efficient water flow and prevent blockages, place the mesh cover into the drainage opening. This durable stainless steel mesh cover is designed to filter out leaves, debris, and other particles that can clog your drainage system. By installing this mesh cover, you can maintain a clean and functional drainage system, reducing the need for frequent maintenance and potential water damage. Ideal for use in patios, gardens, and outdoor areas, this mesh cover fits good into drainage openings up to 180mm in diameter. Its durable construction ensures long-lasting performance, making it a reliable solution for all your drainage needs. Features -Color:Silver -Material:Stainless steel -Size:18.00X16.00X9.00cm/7.07X6.29X3.54in -Stainless steel build: constructed from durable stainless steel, this drain cover is physical damage -Debris prevention: vent filter is designed to keep debris out of the drainage system, ensuring smooth water flow -Simple installation: easily inserted along walls and in outdoor spaces such as patios, making it convenient for homeowners -Breathable design: ensures proper ventilation, water buildup and maintaining an effective drainage system -Sanitation: prevent small from accessing the drainage pipes, ensuring a cleaner and more environment Package list: 1pcs drain