Lil' Puzzlers puzzle Mermaid Tales is the perfect starter puzzle for kids. Mermaid Tales features an underwater submarine explorer sharing a story with a beautiful mermaid. This puzzle is 24 pieces and 19 inches x 14 inches in size. Look for The Right Fit® puzzles collection and make sure your little one gets the correct piece count and size for a good challenge for their age. This puzzle is the right fit for ages 3+.