Like the other reviews I was very disappointed in the construction of the this board. This item is made up of pressed and glued layers of plywood. What's more disconcerting is that the roller is also made of this "wood". The roller is made up of four discs of wood and numerous little square pieces that fit in between. All held together by a long bolt. I seriously doubt the longevity and durability (greater than one year) of this product.Frankly it looks like someone went to Home Depot and bought some cheap plywood. Made some cut-outs and put it in a box. I'm returning it today.I gave it two stars because of its price. Its definitely cheap, compared to the other boards made of solid wood, and it shows.