Piece together playtime with this circular puzzle featuring built-in tracks for wind-up vehicles (no batteries required)! The 48-piece oceanside-themed cardboard jigsaw floor puzzle can be assembled as three separate rings or as one complete circle. A groove in the inner ring allows the wind-up boat to cruise past sea creatures and the numerals one through ten to promote number recognition and counting. The outer ring has a track for the wind-up school bus to drive by the letters of the alphabet and pictures that start with each letter. Sing along as the bus goes round and round! This fun and educational puzzle and vehicle play set measures 27 inches in diameter when complete. When kids work on floor puzzles, they are fine-tuning their gross motor skills, improving their hand-eye coordination, and strengthening their problem-solving skills. This high-quality puzzle makes an exceptional gift for preschoolers and school-aged kids for hands-on, screen-free play. This product is certified by the Forest Stewardship Council, ensuring that products come from responsibly managed forests that provide environmental, social, and economic benefits, and that forests are protected for future generations. Please note that FSC certification applies to new inventory only.