Du vil derfor kunne bruge 2 af disse magneter opad hinanden

Neodymium magnets | Strong magnets

so you can decorate your fridge or an office blackboard (not for glass blackboards)

Krogmagneten er kun magnetisk i bunden (modsat karabinhagen)

Ferrit magnet, Skive 15x10 mm. boardmarker mix Du vil derfor kunne brugeFerrite magnets Raw magnets Diameter: 15 mm Height: 10 mm Strength: approx. 750 gr. Choose ferrite magnets when strength compared to size is not that important. Both for indoor and outdoor use. They withstand temperatures of up to 250C and down to 40C. As ferrite magnets don't have a protective coating, they are fragile. Avoid bumps and knocks. Only work with magnets using tools specially designed for magnets. Never keep a magnet in close proximity to