- Spider Magnetics premium N52 grade (NdFeB) neodymium magnets
- Each magnet has a vertical pull of 30Kg flush to a mild steel surface
- The North and south poles are on the flat faces
- Triple plated Nickel-Copper-Nickel for optimum corrosion resistance
Neodymium magnets are surprisingly strong for their size. Our magnets are triple coated nickel-copper-nickel for good corrosion resistance and magnetised axially giving a north pole on one flat face and a south pole on the opposite.
IMPORTANT SAFETY NOTE: Neodymium magnets are very powerful for their size. Please take precautions to avoid a trap hazard. If you allow neodymium magnets to crash together or into metal objects the force may shatter them. Therefore we recommend the use of gauntlets and eye protection when handling.