Shades can be challenging to describe

powermagnet

140 grams per cm2

so they work on whiteboards or metal boards

Undersænket pottemagnet, Ø60 mm. - Ferrit Auto-translated (SE) Shades can be challenging toLarge ferrite magnet with steel pot. This magnet has a strenght of approx. 36 kg. in direct pull. Perfect for making outdoor signs magnetic on the back. Ferrite magnets are often used outdoors, and this magnet has a screw hole for countersunk screws M8 (8. 5 mm). There are two clear advantages to choosing a ferrite pot magnet: Ferrite can be used outside Ferrite is a cheaper alternative to neodymium Ferrite magnets can endure direct sunlight and they