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Teach polarity and force with a set of 2 Alnico Marked Bar Magnets!
Teach polarity and force and explore real-life physics with these magnets. Great for classroom magnetism displays. Each magnet measures 3".
Teach polarity and force
Alnico magnets hold charges longer than steel magnets
2 Alnico Marked Bar Magnets
Note: Keep magnets away from electronic media. Even when packaged, magnets may cause severe damage.
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