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.
 
Magnet size:
20 magnets = 5x1 mm
80 magnets = 3x1 mm