This Kitchen Sink Basket Strainer from Jones Stephens keeps debris out of the sink drain. The triangular flange has three thumb screws that allow for a quick and simple installation. The strainer has a rolled edge design for safety, a spring-style post, and a rubber seal for a leak-free connection. Designed to fit standard residential kitchen sinks, the sink strainer assembly is constructed of durable stainless steel for corrosion resistance and long-lasting performance.