PCA Deluxe Stadium ChairPatented design that provides the ultimate in stadium seat comfort Bungee cord cushioning, durable steel frame construction, tough Cordura canvas, and hinged back Fabric backs not on frames when shipped Removable stitched back opens up for easy screen printing or embroidery Bottom hook secures to bleacher Max weight 400 lbs 21" x 16" x 13. 5" (when open) 21" x 4" x 13. 5" (when folded)