The clever and revolutionary X Rack works with the Divide & Conquer Flexible Cooking System that replaces the ordinary grill grate. The key is the “Half Rack Design”, the halving of all components to allow for multi-level flexibility and multi-surface versatility. This component fits on the flexible cooking rack and is great for holding full pieces, such as a pizza stone. The secret of Divide and Conquer is in halving the individual pieces of the full system to a half-rack design, providing the versatility of multiple surfaces and temperature zones. This shrinks your workload, your cleanup, and speeds up the slinging of that delicious meal! Simply assemble the cooking surface the way you want it, and break new ground on your grill!