25 Extra Large Strong Rare Earth Neodymium Magnets Super Strong Magnets For Crafting These are absolutely the best magnets to use when making decorative magnets.The pull force of these magnets is enough to hold several sheets of paper. They are 1/2" in diameter and have a thickness of 1/32" Please Contact Me If You'd Like A Smaller or Larger QuantityFast Shipping - same day before 3pm Eastern Mon-Fri. & 12 noon Eastern on Sat. **Magnets should be kept away from electronic devices and data carrying devices - to include pacemakers. Children should always be supervised when handling magnets, as they could be a choking hazard.