This Spin and Seal Kitchen Sink Drain Assembly is made of highly durable stainless steel with an extra thick Washer 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 threaded Stopper which creates a tight seal. The size of the strainer is great for all standard Kitchen sinks with an opening of about 3-1/2 in. to 4 in. It's super easy to clean by removing the basket. ⚠ California Proposition 65 Warning: This product is known to the state of California to cause cancer, or other reproductive harm. p65warnings. ca. gov Made of heavy-duty stainless steel which is built to last Works as strainer and a plug Fits standard drains 3-1/2 in. - 4 in. ; 4-1/2 in. flange Spin and seal design
