Multi-function stackable chairs provide lumbar support and a curved design for optimal comfort Overall Dimensions: 31 1/2in.H x 21 3/4in.W x 22in.D. Weight capacity tested to support 250 lb. Triple-curved seat design provides comfort and support. Lumbar feature supports your lower back and enhances the natural curve of your spine. Stain-resistant fabric seat cushion ensures long-lasting use. Steel sled base and frame feature a powder-coat paint finish for durability. Stackable chairs stack up to 6 high without a dolly or up to 16 to 20 chairs high with an optional dolly (not included) . Assembly required. OFM Stars And Moon Stack Chairs, Navy/Chrome, Set Of 4 is one of many available through Office Depot. Made by OFM.