Minus Magnets (20/pack)

When a less powerful magnet is needed for construction with your MagnaBoard™, Minus Magnets have about half the strength of our original Magna-Board™ magnets. Minus Magnets have the same surface area to securely hold your parts in position.
Rectangular magnets 3/16" x 3/4" x 1". There are 20 magnets per pack.