23 Jul 4-12 Neodymium Bar Magnets Rare Earth Rectangle Heavy Duty Powerful 60X10X3Mm
Because they are Strong Magnetic and breakable....
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23 Jul 10/20/50pcs N52 Strong Neodymium Magnets Rare Earth Lifting Magnets 60x10x5mm3mm
Grade: N52. 1 or 5 or 10 or 20 or 50 Pcs N52 Magnets. · Made of Neodymium and premium steel, shiny and smooth surface, not easy to rust, durable to use. If the magnets stick together, slide them apart instead of rudely lifting up,...