Features:304 stainless steel cage, anti-rust, long service life.It can effectively filter food residues.Good sealing to prevent blockage of the sewer pipe.The stainless steel water storage cover can store water in the water channel for convenient dish washing.Double rubber mat for enhanced sealing.Specifications:Condition: 100% Brand NewMaterial: Stainless SteelSize: Diameter: approx. 110mm / 4.3inPackage list:1 * Sink DrainNote:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.