GraviTrax: Ball Box

Keep your marbles masterfully organized with the stackable “GraviTrax Ball Box” set, complete with 4 snap-shut boxes and 12 new marbles! Don't lose your marbles! The handy “GraviTrax Ball Box” set holds 24 of those shiny spheres you love to watch fly down your GraviTrax race track! With 4 stackable boxes included (2 green, 1 white & 1 grey), you can organize your marbles by color or just mix them up as you like. Includes a dozen new marbles; 6 silver and 2 each of red, blue and green. A great accessory to add to any GraviTrax product! What makes a great toy? GraviTrax checks all the boxes! It's a creative, modular, expandable track system that challenges children to use their imagination to design and build their own marble runs! GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fas

Availability verified during our latest store check. If the item isn't on the shelf when we get there, the order is cancelled and you are refunded in full.