This chunky wooden puzzle features a square base and 15 brightly colored pieces. Arrange the pieces to complete a sun puzzle, or stack them to create vibrant towers. This puzzle is great for color recognition, spatial reasoning and problem solving. Each New Zealand Pine piece is durable and coated with non-toxic paint. And the base of the puzzle is made from plywood. This puzzle is designed to last for years of use. For ages 1+. Size of base: 13"L x 13"W. Size of smallest piece: 1.3" dia.