PEG PUZZLES SET: The Melissa & Doug Wheels on the Bus Sound Puzzle is an entertaining and educational developmental toy for kids. It plays verses of the wheels on the bus when each of the 6 pieces are lifted, and includes the lyrics. (AAA batteries not included.) EASY TO GRASP: This wooden puzzle is made for smaller hands to easily grasp. The pieces create a beautiful school bus illustration. PLAY AND LEARN: Shaped wooden pieces with durable plastic pegs are easy for small hands to grasp, making this a perfect preschool puzzle that helps with fine motor skill development, as well as auditory processing. GREAT GIFT FOR AGES 2 TO 4: This puzzle is an educational gift for kids ages 2 to 4 years. Add the Melissa & Doug Alphabet Sound Puzzle to round out the hands-on play experience and to give kids an engaging option for screen-free fun. “THE GOLD STANDARD IN CHILDHOOD PLAY”: For more than 30 years, Melissa & Doug has created beautifully designed imagination- and creativity-sparking products that NBC News called “the gold standard in early childhood play.”