Sturdy steel wire construction with scratch-resistant powder coat finish for durability. Hanging file frame holds letter- or legal-size folders. Handy bottom shelf for supplies. Rolls easily on four casters (two locking). Tucks under most worksurfaces when not in use to free up valuable floor space. Color: Black; Color Family: Black; Capacity (Weight): 300 lbs; Caster/Glide/Wheel: Four 2" Casters (2 Locking).