Ruvati RVA1340 Over-the-sink Roll-up Dish Drying Rack Stainless Steel 20.5-inch by 13.5-inch Food grade T-304 stainless steel (18/8 Nickel/Chromium content) construction is completely resistant to rust BPA-free kitchen-safe silicone edges securely grips to your countertop Dishwasher safe for easy cleaning 20.5" (long) by 13.5" (wide) by 0.25" (thick) - fits on top of most standard kitchen sinks Rolls up to a tight roll for easy storage when you are not using it.