Challenging and perfect for family fun, kids young and young at heart will enjoy piecing together the puzzle and bonding over a shared love of toy trains. The finished puzzle measures 21. 25” x 16. 14” and includes an insert of the full puzzle image for reference. The compact 8” x 8” x 1. 5” storage box is an ideal place to keep pieces safe, together and free from damage. Also makes a great gift! For over 25 years, Galison has created stationery, gifts and puzzles that bring art to everyday life. All Galison products adhere to CPSIA, ASTM, and CE Safety Regulations.