You can also use them in cold rooms

så der er ingen hvid kant rundt om piktogrammet (medmindre du specifikt ønsker dette ved bestilling - så skal du blot skrive det som en note til din ordre

But on glass boards they can only last approx

In each package you will receive both North and South polarity magnets

Edding is the reliable choice when you need a permanent and waterproof marker

Power magnet, Stav 3x20 mm. knivskinne You can also use themLong rod magnet with a strength of approx. 0. 4 kgs. The magnetism is axial with the magnetic poles on the flat sides. But this magnet is a bit special because it is more than 6 times longer than it is wide: it has a strength of almost 1. 5 kgs. on the sides. So the strength specification of this magnet is a bit misleading. Since this type of magnet is mostly used on the flat ends, we have listed the strength as the axial power of the magnet.