Brain Development Game:The new innovative magnetic bar and ball set is particularly suitable for children or adults for brain development and learning, can enhance spatial imagination and logical thinking.
Educational:help children to developing imagination.
Great Value：Creative toys, can make hundreds of 3D geometric pattern
This product is not edible.
This product contains accessories that may be dangerous if you swallow them.
Please keep buckyballs away from electric devices, because their powerful magnetic force may destroy the devices.
Keep them away from magnetic memory gadgets, like credit card, soft or hard disk.
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