Featuring detailed images of favorite noisy construction tools, this wooden puzzle makes the sound of each tool when a piece is placed correctly in the puzzle board. Full-color, matching pictures are under each of the eight carved pieces, and easy-to-grip plastic pegs on each piece make them easy for small hands to manipulate. The interactive, sturdy wooden puzzle helps kids two and older develop fine motor skills and auditory processing skills. (TIP: Puzzle has light-activated sensors; for best results, expose the sensor by removing a piece in a brightly lit room, then make the sound play by replacing the piece in the board.) Puzzles measures 30 cm x 22 cm (about 12" x 9"). Requires 2 AAA batteries (not included).