Add this counterweight to a HON Between disc base to create a sturdy table. Between Tables let you outfit your change-of-pace settings like cafes, breakrooms and breakout spaces to give people a chance to connect with colleagues or chill by themselves. This kit is required for 42" wide round tabletops that use a round or disc base (both top and base sold separately). The cast aluminum round base comes in a Black Mica Texture finish to match virtually any surrounding aesthetic and provides a sturdy foundation. You can also use the counterweight for added stability on 30" or 36" round, square and soft square tops.Add this counterweight to a HON Between disc base to create a sturdy table. Between Tables let you outfit your change-of-pace settings like cafes, breakrooms and breakout spaces to give people a chance to connect with colleagues or chill by themselves. This kit is required for 42" wide round tabletops that use a round or disc base (both top and base sold separately). The cast aluminum round base comes in a Black Mica Texture finish to match virtually any surrounding aesthetic and provides a sturdy foundation. You can also use the counterweight for added stability on 30" or 36" round, square and soft square tops.