A Shape Puzzle is a fun way for a child to learn basic shapes. Combinations of wood for base and letters can be made. A dark base and all light letters, a light base with all dark letters or a mixture of light and dark letters. The shape puzzle in the product photo has a Maple base with letters in Walnut (dark) and Oak (light). For every shape puzzle purchased a $5.00 donation will be made to the Madison Lions Club.