Solid wood, available in black walnut, cherry, or hard maple, 8" x 19" approximate size with round opening. Absolutely unique, one of a kind, & may include knots or original sawmill marks, may have live edge (we don't trim the bark edge, but make it super smooth) adding to the "rustic look". This board is seriously underdressed for a white tablecloth/good china dinner, but perfect for a deck gathering with a chewy loaf of bread and cheese.