Neodymium Magnet .3" dia 10-Pack

Super Magnets are made of neodymium, the most powerful magnet material in the world! They're strong enough to hold a pad of 3" x 3" sticky notes to a metal filing cabinet!

Each piece measures .3" dia x .11" thick. Ten pieces per set. The image at left actually shows 2 rows of 5 magnets.