Neodymium Magnets Discs

Neodymium Ring Magnet N42 3"OD x 1"ID x 1/2"

Neodymium Ring Magnets N42 3"OD X 1"ID X 1/2" NR012-42NM Rare Earth Ring Magnets   This Neodymium Ring Magnet is amazingly powerful for their size and has innumerable uses.  These neodymium Ring magnets are 3"OD” X"3"OD”...