The experiences are not always as we expect them to be. In addition to the risk of pinching, you must also be wary of metal shards due to impacts between magnets that can reach the eye.
This is why the most powerful Auris neodymium magnets are in a protective shell with its silicone contour to limit the risk of pinching. You can handle them easily but always with care.
These are the 6500 and 12200 energy boxes.