The popular 8500 Series Ultra-Compact Stack Chair stacks up to 40 units high for quick clean-up and efficient storage in cafeteria-type settings. Each has an injection-molded, textured, polypropylene, waterfall-style seat and flexible backrest contoured for maximum ergonomic comfort. The plastic won't fade or scratch and is easy to keep clean. The durable 11 mm solid steel-rod chrome-plated frame features under-seat ribbing for reinforced support and prevents cracking. Chair is lightweight, with a built-in backrest handle allowing for easy portability. Sled-style base moves easily over carpeted surfaces while clamping protective glides keep floors unscathed.Note: This is a non-returnable item.