Super strong neodymium-iron-boron rare earth magnets. Keep out of reach of children.
This is a 1"x1"x1/8" Rare Earth Block Magnets by Magcraft. Comes with 4 pieces.Great for gaming, dioramas, craft making, and more! Rare earth magnets are extremely strong magnets that are not meant for children. Do not ingest or inhale. Keep away from magnetic media and electronic equipment, in addition to pacemakers and internal medical devices.