Kingston Brass Gourmetier GWUD24219BN Grid for KUD24219BN and GKUS2321 18.7-Inch Length by 16.6-Inch Width, Stainless Steel Bottom grid is constructed from premium 34 grade stainless steel Durable PE material protective bumpers and feet included to protect sink against scratches from daily use Sink bowl must be completely exposed for grid to better fit One year warranty; designed with opening for sink strainer Overall Dimension: (L)18-3/4-InchX(W)16-3/4-InchX(H) 3/4-Inch