4 pieces each of thin kiln dried SANDED Black Walnut, Cherry, and Maple for a total of 12 pieces. Excellent clean and clear thin Walnut, Cherry, and Maple for use in many woodworking projects. Each piece measures 12" X 3" X 1/4". Sanded to thickness on the top and bottom surfaces. See our other listings for different types of thin lumber. Custom sizes also available. A great value for the wood shop. FREE delivery to your door!