20 x 10 x 5mm Neodymium Magnet – Strong Block/Rectangle
- Dimensions: 20 x 10 x 5mm thickness
- tolerance: +/- 0.1mm
- Shape: Block/Rectangle
- Material: Neodymium Magnets(NdFeB Magnets),
- Grade: N35
- Plating /Coating: Ni-Cu-Ni (Nickel)
- Magnetization Direction: through thickness
- Force: approx. 3.8 Kg
- Max Operating Temp: 176ºF (80ºC)
- Ages:7+ ages, both for kids and adults
- Weight: 7.5 Gram
- Surface Gauss: 3036 approx.
This is a very strong block in a very popular size. the holding power of this magnet is amazing. Handle with care. This block is capable of ruining your day if not treated with respect.