Magnets are not toys

Før påsætning: sørg altid for at have en ren overflade at sætte dit magnetskilt fast på

It can be used on whiteboards

This type of magnet can be used on glass boards

If you need a full translation of the package

Power magnet, Blok 20x10x3 mm. Tier1 Magnets are not toysNeodymium 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.