Wherever you 're headed, our All Aboard Magnetic Build-It set provides hours of portable fun. Young engineers can design their own train with mix-and-match magnetic parts. A classic green locomotive gets a modern high-speed update, or an old-fashioned steam engine it 's up to you! Great for traveling, the magnets adhere to the hinged metal tin, so no lost parts. The set includes over 60 interchangeable magnetic pieces and 4 background scenes, and encourages freestyle fun with design and form.