Please Confirm Your Sink SizeThe kitchen sink straine2r measures 4.25"L x 2.76"W x 2.17"H, 3-1/2" drain hole size, your drain hole diameter must be 2.9"-3.19", fits 4.3 inch/(110mm)) sink drain, depth > 1.57 inch/40mm kitchen drain (depth must be greater than 1.57 inch) Note: Please confirm the sink drain hole size before ordering. High Quality MaterialStainless steel sink auxiliary parts are not only practical, but also durable. Made of high quality 304 stainless steel, it is resistant to wear and tear, scratches and high temperatures, ensuring a long service life. 3-in-1 Stainless Steel Sink AidTurn your kitchen sink into a 3-in-1 powerhouse with our Stainless Steel Sink Aid - straine2r, stopper, and odor filter in one Easy to UseDon't waste time and money buying multiple tools that clutter your kitchen. Allows you to switch between filters and plugs with just one click, making your kitchen tasks easier than ever. Easy FiltrationStraine2rs and stopper are suitable for most standard size kitchen drain kitchen sink drain, with a well-sealed rubber gasket, this kitchen basket straine2r plug does a great job of covering the drain opening while keeping the water in the sink. Effectively collects food scraps, waste and debris while ensuring fast drainage. Eliminates clogged pipes at the source.