Hisencn Stainless Steel Replacement Parts SLN-LPG Gas Grill Models

The smaller one is 18 1/8" x 6 5/8" The bigger one is 18 1/8 x 9 1/4 Total is 18 1/8" x 15 7/8" Heavy cast iron Universal cooking grates. only opened to see what was in box. Got new in amazon coffin box.