The NPS® 8500 Series Ultra-Compact Plastic Stack Chair in Black is the perfect choice for cafeteria-type settings, providing quick clean-up and efficient storage. With its stackable design, it can be stacked up to 40 units high, saving valuable space when not in use. This chair features an injection-molded, textured, polypropylene seat and a flexible backrest contoured for maximum ergonomic comfort. The seat is designed to be comfortable for long periods of sitting, and the waterfall-style edge helps to reduce pressure on the legs. The durable 11mm solid steel-rod chrome-plated frame provides sturdy support, with under-seat ribbing to prevent cracking. The chair is lightweight and portable, thanks to the built-in backrest handle. The sled-style base moves easily over carpeted surfaces, and the clamping protective glides keep floors unscathed. Available options include a steel under-seat book rack and a spacious, removable black-laminate flip-up tablet arm, suitable for both right and left-handed users. The chair has a weight capacity of 450 lbs, making it suitable for a wide range of users. It also comes with a 10-year warranty for peace of mind.