Houzer 629812 Wirecraft Bottom Grid 12 13/16" x 14 3/4". Made of T304 stainless steel with protective feet. This in-the-sink bottom grid helps to reduce noise while cushioning fragile dishes and protect your sink surface from scratch. This bottom grid is custom designed to fit Houzer Quartztone Granite sink models M-200 and M-200U left bowl. Houzer 629812 Wirecraft Bottom Grid comes with a 1-year limited warranty.