Wherever you're headed, our Magnetic Build-It sets provides hours of portable fun. Young imagineers can design their own train, unicorn, princess, super hero, etc. with mix-and-match magnetic parts. It's up to you! Great for traveling, the magnets adhere to the hinged metal tin, so no lost parts. The set includes interchangeable magnetic pieces and 4 background scenes, and encourages freestyle fun with design and form.