Side Shelf Bar Accessory Tool Hooks and Grease Gate. The Side Shelf Bar Tool Hooks and Grease Gate keep your favorite tools within arm's reach. Whether you are cooking up a stir fry or searing a steak, conveniently store your favorite spatulas, griddle scoops, and tongs on your side shelf. This combo comes with a grease gate that slides over the rear grease trap to prevent larger bits of food from falling through the grease trap. Make the most of your Blackstone with these heavy-duty accessories.