30mm x 20mm Neodymium Cylinder Magnets
Diameter: 30mm Height: 20mm Shape: Disc/Cylinder Magnets Material: Neodymium Magnets (NdFeB Magnets) Grade: N52 Plating /Coating: Ni-Cu-Ni (Nickel) Magnetization Direction: Axial Max Operating Temp: 176ºF (80ºC) Ages:18+ ages, both for kids and adults
These stout discs are incredibly powerful and should only be handled by people experienced with the power of neodymium magnets. it is very strong and must be handled with caution. Don’t let the small stature of this disc fool you,it is a monster and can pinch very hard.