The Eagle Group 21X18 RRDEDB-X is a detachable drainboard designed for efficient water drainage and drying. Measuring 18 inches wide by 21 inches deep, it features a rolled rim for added durability and a sleek appearance. Constructed from high-quality 16/430 stainless steel, this drainboard ensures long-lasting performance and resistance to corrosion. It includes two support brackets for easy installation and stability. Please note that this product is not compatible with NSF utility sinks.