They are hollow and magnetic. The bakelite is a beautiful butterscotch color and has a tiger striped pattern. The original flathead screws are included. The bakelite is free from chips and cracks. A couple of the holes are larger than others.
They do have a layer of heavy dust that will need to be cleaned off. The brass plated bars are very dirty, discolored and tarnished, the small bar has a bent corner on the backside where the edges of the metal meet.