Includes four complete puzzles: 12-piece Winter, 16-piece Autumn, 24-piece Summer and 32-piece Spring. Progressive puzzle set starts easy and progresses harder and harder. Select which puzzle to build or complete all four. Different color backings so you know which of four puzzles the piece belongs to. Puzzle Play helps children develop fine motor skills, hand-eye coordination and practice problem-solving. Beautiful design and high-quality heavy-duty cardboard pieces. Recommended for ages 3 years+.