High-quality materialsOur Kitchen Sink Stopper is of 304 less Steel ant to Rust and Corrosion. In Addition, The Kitchen Sink Drain Weighs 2 Ounce and Stable in the Sink. . Sink Strainer SizeDepth 3cm(1.18), Outer dia 11cm(4.37), inner dia 8cm(3.14), fits standard mm (4-1/2 inch) sink hole. . Package Includes: 2pcs sink strainers.The two sink filters are packed in cardboard + opp bags, which ly protect this product. . Easy to Clean: Handle design makes it more convenient to remove and clean the food debris. Easy wash with warm soapy water to keep the mirror finish shine impeccable over time. Rust-free and dishwasher safe. . High-Density Perforation 1.5mm Dia Holes Allows to Pass Through and Better Block Food than 2mm Dia Holes, and Wipe Under Running to Get Them ly Clean and Shiny. .