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Toys & Hobbies / Educational / Science & Nature / Other Science & Nature Toys
2 pcs.High Quality Pyrolytic Graphite. Size: 20mmx20mmx1mm ( +,- 0. 2mm in thickness). The thin block can be lifted on air about 1.5mm high above 4 blocks of 1" x 1" x 1/2" magnets. The strength of Magnet are N42. You need at least 4 magnets to make floating. The strength of 16 cubic blocks and 64 cubic blocks magnets are N48. The item comes with a small round transparent case for protection. Magnetos are not included. Item is for sale to world wide.
Returns Accepted for this item if it's within 30 Days