Man Law has designed our Grill Topper to help you be a BBQ Grill Master! Using Thick gauge Stainless Steel for the cooking and heating surfaces. This has a flat cooking surface with "Grilling Holes" that give you direct heat from your grill but keep food from falling through the grates. With a raised back and sides to aid in easily flipping/removing food from the topper. This unit includes a side area that has a ribbed surface that can be used for cooking or a warming zone. Great for grilling fish and other seafood.