PREMIER commercial flat waste strainer plate, 3-1/2 in. Stainless steel, interchangeable with franklin machine products. The product is high quality and reliability and durability. The product is ease to use and attractive styling. Superior qualityEasy installmentFriendly useExcellent packageGood lookingGood plated quality. This product can expose you to chemicals including Nickel Metallic, which is known to the State of California to cause Cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.