Flash Furniture HERCULES Series 880 lb. Capacity Black Full Back Contoured Stack Chair with Sled Base Multipurpose Stack Chair 880 lb. Weight Capacity Stacks up to 5 Chairs High Black Plastic Seat and Back Ergonomically Contoured Design Polypropylene Material Easy to Clean Silver Powder Coated Sled Base Frame Protective Plastic Floor Glides Limited Lifetime Warranty on Frame