The Kraus Stainless Steel Drain Assembly Strainer ST-2 is a high-quality kitchen accessory that adds style and functionality to your sink. Made of durable stainless steel, this round strainer features a 1.75" diameter pile and a 4.5" outer size with an inner size of 3.2". Easy to install, this set includes the ST-2 assembly and is designed by the reputable brand Kraus. With a sleek stainless steel finish, this strainer is both practical and aesthetically pleasing, making it a great addition to any kitchen.