MGOe: 38-40

god køkkensaks eller skære dem med en hobbykniv

Available in several different colors

The strength when the magnetic hook is "on" is up to 11

But also if the school's cars are made of magnetic metal (not aluminium)

Power magnet, Blok 8x8x4 mm. ludo mini MGOe: 38-40Neodymium magnets Strong magnets Length: 0. 8 cm Width: 0. 8 cm Height: 0. 4 cm Strength: approx. 1. 5 kg. Flat, square power magnet with incredible strength. We don't recommend this size of power magnet for magnetic glass boards. You should choose a stronger magnet for glass boards. SPECIFICATIONER: Strength: approx. 1. 500 gr. Material: NdFeB Magnetisation: N45 Max. temperaturee: 80C Surface: nickel plated (Ni Cu Ni)