The magnet might leave a bit of  greencolour on your magnetic board if pressed against the board

og 2 stykker kan bruges magnetisk mod hinanden uden at tænke på polretning

at overfladen er magnetisk

You get a red

The T-Rex magnets are not for glass boards

Power magnet, Skive 20x7 mm. ludo maxi The magnet might leave aVer powerful magnets of neodym. Sold singly. Diameter: 2 cm. Height: 0. 7 cm. Strength: approx. 8 kg. Neodym magnets are not toys. They have to be handled with caution. Because of their huge strength and thin coating, they can break when two magnets collide with high speed. 2 magnets are easiest seperated by sliding them in opposite directions. They are easiest removed from a magnetic surface by pushing them over the edge. SPECIFICATIONS: Strength: