These tiny to miniscule size magnets are nickel plated rare earth magnets used by model builders for securing removable wings, nose blocks, or other plane parts that will survive a hard landing because they simply detach from the fuselage upon impact. Although very small and light, these magnets are extremely powerful. Sold by the piece. READ Dave’s how-to for choosing and installing Moses Magnets.
These round magnets have the following dimensions:
Diameter: 3/16″ (5MM),
Thickness: 1/32″ (1MM),
Weight: 0.12 grams