Melissa & DougThis 8-piece peg puzzle for kids is sure to capture your little one's imagination!When kids place a vehicle puzzle piece correctly in the puzzle board they can listen to it toot, beep, or rumble! It includes eight great sounds and a full-color, matching picture beneath each of the eight wooden pieces. The puzzle pieces are sized just right for little hands and the puzzle measures 8.75 inches x 11.75 inches x one inch. (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.)Includes :8 puzzle pieces1 puzzle board2x AAA batteries not included.2+ years