High Quality Material: The stainless steel sink strainer is made of stainless steel, which is durable, non-deformable and rust-free, suitable for daily use and can effectively prevent clogging for a long time and stay firmly in place even under strong flow. Unique design: No sharp edges on stainless steel drain filter so it wouldn't hurt your hands. The high density perforation allows more water to pass through and blocks food particles better than larger diameter holes. Best Choice: The kitchen sink strainer is not easy to loosen like plastic. The sink strainer net is small enough to catch food, hair and trash particles. It is the best choice to solve the kitchen blockage. Easy to Use: The stainless steel drain filter itself is thin but strong and can be placed where you need it with a smooth edge and easy water to pass through the hole. Let the water drain quickly from the sink and prevent water from overflowing from the bottom. Wide Application: Stainless steel sink strainer, 7cm outer diameter, 4cm inner diameter, 2.5cm deep, designed for most drains in sinks, bathrooms and showers to keep food and hair out do not block the bathroom and the kitchen.