12mm x 12mm x 3mm Neodymium Block Magnets

 38.00  37.25

Dimensions: 12 x 12 x 3mm thickness 
Shape: Block/Rectangle 
Material: Neodymium (NdFeB), 
Grade: N45
tolerance: +/- 0.1 
Plating /Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: through thickness 
Force: approx. 2,5 kg (approx. 2,47 N) 
Max Operating Temp: 176ºF (80ºC) 
Ages:7+ ages, both for kids and adults


12mm x 12mm x 3mm Neodymium Block Magnets

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These thin neodymium Square/blocks are very useful for hanging or holding flat metal objects as well as a wide range of other magnetic applications and also very popular size with the power of N45/N48 grade NdFeB!


  • Due to strong magnets should Keep away from Ironware and some easily magnetized iron products, such as monitors, bank cards, computers, televisions, mobile phones and other
  • Strong magnets should be stored in a dry, heated environment, and need to use of plastic,wood, cardboard, foam to separated and wrapped.
  • Magnets might affect water meter ,electric meter, gas meter and some metering equipment exist some inaccurate affect (Such as : if magnets placed near the meter, the meter will slow down)

Package Included:

  • 1pcs  of 12mm x 12mm x 3mm Neodymium Block Magnets

For customized magnets contact us

Additional information

Weight 1.8 g
Dimensions 12 × 12 × 3 mm


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