Gift for students at the driving school etc

And easy to erase the text again (just dont use permanent markers as they won't come off again)

This is not suitable for children

you'll use more of the magnet's strength and thereby extract more power from it to lift the bike

Stærk symbol-magnet, Rød Rund (-) Auto-translated (EN) Gift for students at theRed magnet with [ ] symbol. Round, red symbol magnet with "minus" or "hyphen" depending on your need. Perfect for the office but also for school purpose (makes learning math a little more fun). Diameter: 3. 26 cm. Height: 0. 9 cm. Strength: 1. 5 kg. Color: red with white printing The prices are unit prices. Volume discount available. The magnetic symbols are printed on demand. Therefore, please allow us 1 2 days in printing time. 2 3 times as strong