This is a terrible product. The 3-way screws are too small to fit into the pre-drilled holes and the entire product is unstable and falls apart. The wooden dowels are too small for the holes as well so same problem.  We complained about this and were sent a second unit but the same issues with the second unit plus the pieces were chipped and did not go together easily. Do not buy this product. It will lead to frustration, a waste of time and a waste of your money