These supercharged and rare-earth magnets are made from very high grade & strength (N52), enabling you to do all kinds of conversions, everything from complex to just simply magnetize different weapons to your models. A very handy and versatile tool to alter your minis. A perfect companion to Miniature and Model Drill and Drill Bits. Super strong rare-earth magnets Perfect for changing weapons Multiple sizes for any task 100 Magnets: 20 in 5x1 mm and 80 in 3x1 mm in size Magnet size: 20 magnets = 5x1 mm 80 magnets = 3x1 mm How to use: Using a drill bit matching your chosen magnet and drill a 1mm deep hole Put in a drop of Super Glue Place your magnet with a tweezer for precision Copy the same steps on the other sider, but make sure that your magnets has the correct facing to connect both magnets.