Top: High quality 3/4″ thick Plywood, with light color finish and sealed with protective water- resistant polyurethane coating. Edges: Heavy rubber molding is standard. Base: Brushed cast aluminum base with a polished chrome column and bracket attached to the tabletop. Table in Stock: 24″, 30″ and 36″ round and square. Available in 30″ or 42″ table height.