Assemble the pieces to reveal all the fun of a day at the carnival. Ravensburger 300 piece Children's Puzzles are a fun way to train recognition, logical thinking, patience, and hand-eye coordination. Puzzle difficulty when chosen correctly, strengthens your child's self esteem and short term memory while having fun! For ages 9 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.