We created this organic natural art stump coffee table from a reclaimed Italian/Mediterranean Olive (AZ grown) wood stump/root. The average table top diameter is approximately 26". The main pith crack has been filled in dark grey/black but we chose to leave two of the natural holes/tunnels visible through the side. Those whole piece has been sandblasted, kiln dried, and finished in a durable indoor waterproof top coat on all sides. This stump sits on hidden adjustable steel levelers (up to 2" height adjustment).