Preschoolers love puzzles! More than just a puzzle box. There are 3 puzzles and 3 mini posters to use for reference. We have created the perfect selection for your pint-sized puzzlers, featuring engaging designs and Ravensburgers high-quality, child-friendly formats. Assemble the pieces to reveal three images of construction vehicles hard at work on the site! Ravensburger 3 x 49 piece 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!