25mm x 10mm Neodymium Disc Magnets
Dimensions: 25mm dia. x 10mm thick Tolerance: +-0.3mm Shape: Dics/Cylinder Material: Neodymium Magnets, NdFeB Magnets, Grade: N52 Plating /Coating: Ni-Cu-Ni (Nickel) Magnetization Direction: Axial(Poles on Flat Ends) Max Operating Temp: 176ºF (80ºC) Ages:7+ ages, both for kids and adults
These discs are VERY STRONG and should be handled only by persons experienced with the handling of strong magnets. As with any rare-earth magnet of this size, they can pinch, crush, or otherwise cause physical harm if they are not handled with the greatest of care and respect.