Neocube SuperMega Magnetic Puzzle - 1728 balls

You can snap, pull, mold, squeeze and construct an endless variety of
shapes with the 1728 pieces set. Each spherical magnet is made from a
rare-earth, super-strong magnetic metal known as neodymium.




With these magnetic balls, you can create many cool shapes. You can
play "darts" on your refrigerator even. Or just use them as small, but
strong magnets for displaying photos or holding papers.




This set includes 1728
pieces of neodymium rare earth magnets. It measures a
standard 5mm diameter, 5,000 gauss of magnetic power which means it's
super strong, one piece of magnetic ball can hold a half-pound wrench.
It lets you create unlimited shapes, with your imaginations and
flexibility constructions. With the high quality nickel plating, these
magnets are among the highest quality you can ever find and best of
all, it does not rust!