These magnets are perfect for magnetizing the limbs of most of your troop-sized models (such as Space Marines, Termagaunts, and Necron warriors).Swapping out weapon options
These rare earth magnets are permanent and super-strong, so you won't have to worry about them losing their pull as they get older.
Here are just a few of the many uses of magnets:
Showing vehicle damage by removing destroyed parts
Creating modular terrain that won't move when put in place
Magnetizing miniatures to movement trays