It can be used on whiteboards

skal du ikke være bange for

Forside og bagside er transparente

These magnets are made to give you a cheap alternative for the office board

If you need a full translation of the package

Power magnet, Blok 20x10x3 mm. Tier1 It can be used onNeodymium magnets Strong NdFeB magnets Length: 2 cm. Width: 1 cm. Height: 0. 3 cm. Strength: approx. 2. 8 kg. Flat and square super magnet with incredible strength. Do not underestimate what 3 kg. in direct pull can do, and 2 magnets against each other in collision can do quite a lot of damage. So watch your fingers and keep magnets at a good distance from each other (min. 10 cm.), if they are not secured in place. SPECIFICATIONS: Strength: approx.