of FROG magnets from Trendform

A strong elongated power magnet with a strength on approx

Tavleviskeren opbevares som låg ovenpå penneholderen

You can also use magnets on the sheet itself

Undersænket pottemagnet, Ø16 mm. - Neodymium ludo mini of FROG magnets from TrendformCountersunk magnets (shallow magnets) Diameter: 1. 6 cm. Height: 0. 52 cm. Screw hole: 3. 5 mm. Strength: approx. 6. 9 kg. These countersunk pot magnets can be fastened with a countersunk screw (3. 5 mm). They consist of a strong neodymium magnet encased in a steel cap (pot). The steel improves the adhesiveness of the magnet due to direct contact with a thick steel surface. The strength is always measured directly on a thick, magnetic steel plate. The