The thin block can be lifted on air about 1.8mm high above 4 blocks of 1" x 1" x 1/2" magnets. The strength of Magnets are N42. You need at least 4 magnets to make floating.The strength of 16 cubic blocks and 64 cubic blocks magnets for pyrolytic graphite pierces are N48. The item comes with a small round transparent case for protection. Magnets are not included
It is NOT edible. Please do NOT put into your mouth. NOT suitable for children!
Package included: 1 X 10*10*1mm Pyrolytic Graphite
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