you should be aware that 2

In that case the plastic caps protect the magnets from impact so they don't break as easily when clashing at high speed due to the high load capacity (strength)

Beregnet til indendørs brug

Content: Alcohol-based ink

breaking strength: 264

Pottemagnet m. indvendigt gevind, Ø40 mm. hyldeforkant you should be aware thatVery strong pot magnet with internal thread. Can be used with pot magnets with external thread or an M6 screw. Diameter: 4 cm. Height: 0, 8 cm. Screw hole: M6 Load capacity: approx. 40 kg. Should not be used for magnetic glass boards too strong a magnet. The pot magnets are sold individually find our quantity discounts on the right. ATTENTION! The magnets have unidirectional poles i. e. two pot magnets cannot be put together with their centers facing