Dancook 1500 Charcoal Kettle Grill The a patented liner collects grease and ashes that increases the cooking efficiency by 50%, which means you need fewer briquettes per grillout. Designed for easy ash collection and simple cleanup after grilling. Lift out the SS liner to safely dispose of used ash. Features a convenient cart design that offers work surface for prep and plating. The cart has two wheels so you can move the grill around, as needed. Inside bowl diameter measures 22.8 inches with 21-inch cooking grate. Lid and cart work surfaces are made with 304 stainless steel. Kettle is made with painted aluminum with a stainless steel liner. Cooking grate is 6mm chromium-plated.