You get a clever magnet that you can "turn on and off"

Magnetic tape in gray of a full 50 mm

Not for glass boards - are not strong enough

and is 2-3 times as strong as a standard office magnet (ferrite)

Need something printed on the magnetic sheet

Pottemagnet med krog, Hvid Ø25 mm. knivskinne You get a clever magnetPowerful hook magnet with a removable hook (M4). Diameter: 2. 53 cm. Height: 3. 03 cm. Width hook: 0. 83 cm. Diameter inner hook: 0. 52 cm. Strength: approx. 16 kg. Sold individually just buy the magnets you need. We don't force you to buy a package of these rotating hook magnets. The strength of 16 kg. is in a direct pull if you hang something from the ceiling. If you need to hang something on the wall (an indirect pull), the displacement force is