If you are going to use the flag for your car

10-pak farverige ludo-magneter

da den er meget stærk og kan ødelægge glasset

You get the most optimal strength when the pull is in the same direction as the magnet's field - i

you should know that 100 kg is a formidable force

Ferrit magnet, Skive 40x10 mm. julepynt If you are going toFerrite magnets Raw magnets Diameter: 40 mm Height: 10 mm Strength: approx. 2,400 gr. Large ferrite disc magnet. Ferrite magnets withstand temperatures of up to 250C and down to 40C and are therefore for both indoor and outdoor use. Magnets should always be kept away from small children due to the risk of suffocation. Ferrite magnets are a bit fragile as they don't have a protective coating. Avoid bumps and knocks. Only work with magnets using tools