Designed for versatile use in venues with indoor and outdoor spaces, the emu 655 Thor stacking side chair is made of durable steel. Because this material is powder-coated, it resists corrosion in humid and damp environments. The seat has a solid design, while the back has an eye-catching ladder pattern. Blending into a variety of settings, the finish is cement gray. In storage, the chair can be stacked with others of the same size.