A great gift-giving option: small magnets can combine hundreds of millions of geometric patterns, exercise your spatial imagination, relieve stress, develop intelligence, and stimulate the left and right brains.
The coating is made of magnetic aluminum alloy neodymium magnet, with strong durability.
Nickel copper nickel three-layer coating, not easy to fade.
Corrosion resistant magnetic isolation box: built-in anti-collision sponge effectively protects and stores magnets.
If you have any questions about this product, please feel free to contact us and we will provide you with a satisfactory response within 24 hours.