The Hanna Black Stacking Chair is ideal for modern conference halls, trade shows, lunchrooms and reception areas. They feature a simple black plastic seat and back with a black powder coated metal sled base. This modern guest chair has non-marring floor glides, a supportive front cross brace and an ergonomically contoured design. They can be stacked up to 5 chairs high when not in use and they support up to 661 lbs each. They are designed for indoor/outdoor use and are rated for commercial use. The Hanna Stacking Chair ships fully assembled and comes with a limited lifetime frame warranty.