10 Super Strong Neodymium Magnet Beads 3.2x1.6MM Ring

 Here is an excerpt From Wikipedia telling a bit of info on these great magnets.

Rare-earth magnets are strong, permanent magnets made from alloys of rare earth elements.
Rare-earth magnets are substantially stronger than ferrite or alnico magnets.
The magnetic field typically produced by rare-earth magnets can be in excess of 1.2 teslas.
Ferrite or ceramic magnets typically exhibit fields of 50 to 100 milliteslas.

Neodymium magnets (chemical formula: Nd2Fe14B) are the strongest and most affordable type of rare-earth magnet.
Neodymium magnets are made of Neodymium Iron and Boron.
Neodymium magnets are typically used in most computer hard drives and a variety of audio speakers.

These or VERY powerful magnets so the Seller (Twist of Fate Creations) assumes no responsibility for injury or damages caused by our magnets.

Use extreme caution when handling these strong magnets. The neodymium magnets are brittle and may chip or break.
Keep away from vhs tapes, watches, credit cards, floppy discs, AND many other electronic items etc. Keep at least 4 inches away from these objects. Neodymium magnets can cause permanent damage to TVs and other electronic equipment. Keep at least 12 inches from these items! Anyone using a pacemaker should consult their physician before coming in contact with the magnets.