This size is ideal as a magnet for magnetic glass boards

and the swivel bar magnet is for round or uneven shapes

Jo længere gummimagneten kommer fra den magnetiske flade

Not for magnetic boards but for sticking directly on the wall

Handpainted in awesome bright colors

Undersænket powermagnet 40x20x4 mm. Auto-translated (EN) This size is ideal asRectangular countersunk magnet Size: 4 x 2 cm. Height: 0. 4 cm. Screw hole: 4. 5 mm. Strength: approx. 12 kg. Magnet with 2 countersunk holes. The magnets must be handled carefully, as they are elongated and very strong. Careless use can therefore cause them to break. the easiest way to remove them from a surface is to push them over an edge, so you can grab the whole magnet instead of just a corner. If you are careless, they can break, as they are