Neodymium sphere magnets can be intriguing and fun but their power should not be underestimated.

A Magnet X-treme Puzzle Cube has 216 individual 5mm or 4.76mm diameter, high precision, high-energy, rare-earth, neodymium sphere shaped magnets supplied in an attractive presentation gift tin, with three spares and cube rebuild instructions. These amazing spheres will allow you to create and recreate an outrageous number of shapes and patterns.

Our larger 10mm and 19mm spheres are commonly used in sculptures, artistic displays and experiments. They are not suitable for children and should not be bought as a toy. The power of these magnets should not be underestimated; there is a risk that these magnets will chip and break if they are allowed to slam together.