PRODUCT DIMENSIONS: 16-3/4" x 14-9/16" x 1-5/16" CUSTOM SIZED: Designed to cover the bottom of specific Elkay sink bowls: SWUF3320BI, SWUF3320WH CORROSION RESISTANT: Constructed of solid stainless steel to resist corrosion. PROTECTS SINK BOTTOM: Specially designed feet protect sink bottom to keep it looking great. DISHWASHER SAFE: Fits inside the dishwasher for convenient cleaning. CONVENIENT DRAIN OPENING: Properly positioned opening provides easy access to drain or disposer. INCREASE FUNCTIONALITY: Elkay accessories are designed to enhance the functionality of your sink and make your daily routines easier.