at magneterne er meget stærke og ikke er beskyttet af en potte

This means that they cannot be placed directly opposite each other

i diameter (næsten Ø13)

it also protects the magnet in case of collision with other magnets

Really strong square magnet of neodymium

Magnetbånd Blåt, 30 mm. engros at magneterne er meget stærkeBlue magnetic foil, available in 1 metre rolls. Width: 3 cm Thickness: 1 mm Length: 1 metre. Colour: Bright blue. Strength: approx. 80 gr sq. cm. Please note: Magnetic foil is not suitable for magnetic glass boards. This 30 mm. wide magnetic foil is often used for whiteboards, storage marking etc. It adheres firmly to whiteboards, fridges, magnetic metal, etc. Magnetic foil is incredibly flexible. Here are some of the things you can do with magnetic