... structures, stress relief more 1) Introduction of Magnetic Sphere, Neocube toy, Magnetic ball: Each set contains 216 powerful Rare Earth magnets ... together in UNLIMITED WAYS. Make sculptures, puzzles, patterns, shapes, stick stuff to the fridge, invent a new game—trying to find ... something more useful is useless. 2) Tolerance of Neocube toy (Magnetic sphere, Buckyball): <=0.02mm3) Coating of Neocube ...