Stunning new "My First" Pre school Puzzles All children's puzzles from Ravensburger are graded for their recommended age group and made to the highest quality standards in the world. Image themes are available for girls and boys with all kinds of interests. Puzzlers young and old are sure to have many years of fun with a Ravensburger puzzle. Look for more of our beautiful pre school puzzles. Finished Puzzle Size: 11.5 x 16.5 cm each puzzle Suitable for 18 Months