Super strong ceramic magnet works with 1", 1.75", 2.25", 3" and 3.5" pinned back buttons. Can be used with 1.25" and 1.5" buttons if the pins are removed. No glue or adhesive is needed, but can be used to permanently attach magnet to buttons.
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Complete Button Parts Include:, Shells, Metal Flat Backs, Mylar (clear plastics), Ceramic Magnets - 3/4 diam. (same as a US penny) x approx. 1/8
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Super strong ceramic magnet works with 1, 1.75, 2.25, 3 and 3.5 pinned back buttons. Can be used with 1.25 and 1.5 buttons if the pins are
Ceramic Magnet