The ProQ Add-A-Grill is a great way to add space and versatility to your ProQ Smoker. This set of 3 brackets simply slip behind the existing grill brackets and drop down into place, allowing you to add a second grill under the first to increase capacity. The grill included in the Add-A-Grill set is made from the same high quality stainless as the grills included in your smoker, and the brackets are also stainless steel for durability and rust resistance.