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Omoballs 5mm 216 Magnetic Balls Color-Nickel – OMO Magnetics
Omoballs 5mm 216 Magnetic Balls Color-Nickel – OMO Magnetics
Neocube Magnet Ø5 mm, 216 Sphere Magnets
Magnetic sphere / Sphere magnet Ø 12.7 mm nickel N40 - holds 2.8 kg