da 2 magneter for tæt på hinanden på en glastavle kan kollidere med høj fart og sprække (og derved ridse glastavlen)

The hook magnet is only magnetic at one end (opposite the hook)

Length of the cord: 150 cm

160 grams for each cm2

And otherwise it is also available in a more neutral version if you want to tone down the teasing a bit

Neon kube magneter m/cover 10x10x10 mm. (4-pak) BF Tier1 da 2 magneter for tætStrong neodymium magnets for glass boards or when something heavy needs to be hung up on the whiteboard. Pack of 4 magnets incl. 4 plastic "caps" in each neon color. The magnets themselves are silver colored (neodymium cube magnets). Length: 1 cm. Width: 1 cm. Height: 1 cm. Strength: approx. 3. 2 kg. Colours: Blue, pink, green and yellow. These magnets are extra practical for glass boards due to the included plastic covers. The plastic caps not only