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These cubes are made of multiple layers of red acrylic glass. A 5x8 mm rod magnet with an adhesive force of approx. 1 kg is embedded in the centre of the cube. Not only are these magnets fun, they also stick very well! Six A4 sheets of paper or a normal postcard are no problem for these magnets!
|Strength||approx. 1 kg (approx. 9.81 N)|
|Sticks to whiteboard||6 A4 sheets|
|Edge length||12 mm|