- Dimensions: 20mm length x 5mm width x 5mm thick
- Magnets Type: Permanent
- Material: NdFeB, Neodymium
- Grade: N35
- Plating/Coating: Ni-Cu-Ni (Nickel-plated)
- Magnetization Direction: Axial(Poles on Flat Ends)
- Weight: 3.8 g/piece
- Max Operating Temp: 176ºF (80ºC)
- Surface Field: approx. 3750 Gauss
- Pull Force: approx. 3 kg
This is a very handy and popular size of block magnet. The grade N35 version is considerably stronger . These blocks are useful for indoors.








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