The Ruth Visitor Chair has a black polypropylene seat and back on a black powder-coated metal sled base. This ergonomic modern visitor chair is stackable up to 25 chairs high and has convenient ganging floor clips to attach several chairs together. Other features include non-marring plastic floor glides, a perforated backrest, a curved backrest that supports the lower back and a static load capacity of up to 661 lbs.