Flash Furniture 4 Pk. HERCULES Series 1000 lb. Capacity High Density Black Vinyl Stacking Chair with Sled Base Multipurpose Stack Chair Contemporary Design 1000 lb. Weight Capacity Stacks up to 30 Chairs High Black Vinyl Upholstery CA117 Fire Retardant Foam High Density Construction 17 Gauge Steel Frame Supportive Front Brace Black Powder Coated Frame Finish