This Standard Kitchen Sink Drain Assembly is made of highly durable stainless steel and includes a strainer basket which works as a strainer or a plug, depending on which way you want it. Designed with a stylish look to match your kitchen and has a Fixed Post Stopper with a rubber seal, to close the drain. The size of the strainer is great for all standard Kitchen sinks with an opening of about 3-1/2 in. - 4 in. It's super easy to clean by removing the basket. Color: Chrome.