Upgraded 3 in 1 Design:Kitchen drain strainer, combines water storage, drainage and strainer. The design with large drainage holes around the perimeter increases drainage efficiency, saving you time and effort. Multiple layers of rubber gaskets provide multiple layers of protection against bad odors, backflow, leaks from the sewer. It ensurs a clean and fresh kitchen environment. Premium Materials:our Crafted with premium stainless steel, sink drain strainer sets a new standard for durability. Unlike ABS plastic basket alternatives, our stainless steel body and baskte offers exceptional resistance to corrosion, scratches, and high temperatures, ensuring long-lasting performance. Its recyclable nature aligns with sustainability goals, saving you money on replacements and reducing plastic waste Pop-up Design:just one press you can easily switch between water storage and fast drainage strainer. The built-in brass and multi-layer electroplated press spring stopper provide excellent corrosion resistance. Ideal for use in kitchens, restaurants, hotels, and cafeterias. Universal Compatibility: The sink strainer is suitable for US Standard 3-1/2 inch drain with a diameter of 75-87 mm/2.95-3.42inches and a depth of >37mm/1.46 inches. Please measure the diameter and depth of your sink drain hole before ordering