Each Acacia wood board is crafted with a beautiful, natural bark decor all around it. Wood is sourced only from sustainable forestry practices and surface sealed with a special heat treatment. Because this product is made of natural wood, size and diameter will vary from item to item. This product will not be perfectly circular and will have the natural contours found in all wood. Measures approximately 1.2" thick. Because this is a natural product, wood sizes will vary from 9.5"-12.5"