Intelligent Design: The of our stopper makes it easy to drain food residue, no need to worry about the strainer getting stuck in the sink. No sharp edges on the drain filter, so it won't hurt your hands. 1mm diameter high-density perforation holes allow more water to pass through and block food parts better than larger diameter holes. Dimensions: Depth 1.95cm, Outer Diameter 11cm, Inner Diameter 7.5cm, fits standard 110mm sink holes. Premium Material: Our kitchen sink stopper is made of stainless steel, rust and corrosion resistant. The thick sink stopper stays firmly in place even under heavy water flow. The 1mm high density anti-clogging perforations are averagely distributed throughout the basket, feel the water pass through smoothly while effectively catching all the waste and debris so that it does not clog the sink system. Easy to clean. Unlike the metal mesh strainer, it is difficult to clean and restricts the flow of water. Our strainer is easy to clean, just empty the pieces then give them a quick rinse and wipe under running water to make them completely clean and shiny. Note: The data are all measured manually, please allow 1-3cm error due to different light and display, there may be some color differences, please refer to the actual item received.