4mm
4mm Gold Magnetic Balls

216pcs 4mm Magnetic Balls Buckyballs Magnet Balls – Gold

$11.59
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3mm
3mm magnetic balls gold

216pcs 3mm Magnetic Balls Buckyballs Magnet Balls – Gold

$9.59
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2.5mm
1728 Micromagnets

1728 Micromagnets 2.5mm Tiny Magnetic Balls – Nickel

$64.99
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2.5mm
2.5mm tiny magnetic balls

512pcs Micro Magnets 2.5mm Tiny Magnetic Balls – Nickel

$15.59
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