Primo 778 Extra-Large Oval Ceramic Charcoal Smoker Grill Unique oval design for more flexible and versatile grilling and smoking 400 square inches of standard cooking surface; up to 680 square inches with rack extensions Exterior features a premium-grade ceramic blend coated with a protective, lead-free, scratch-resistant porcelain glaze Highest quality ceramic for increased efficiency and durability Measures 28 W by 21.5 D by 27-1/2 H; 20-year warranty for all ceramic parts; made in USA