og 2 stykker kan bruges magnetisk mod hinanden uden at tænke på polretning

hvad denne lyserøde magnet kan:

Then buy it here

Model: 4-sided fine-grained

Made from high carbon chrome steel containing 1% carbon and 0

Ferrit magnet, Ring 40x22x9 mm. knivskinne og 2 stykker kan brugesFerrite magnets Raw magnets Diameter: 40 mm Height: 9 mm Size of hole: 22 mm Strength: approx. 2,700 gr. Ferrite ring magnets withstand temperatures of up to 250C and down to 40C and can therefore be used both indoors and outdoors. Magnets should always be kept away from small children due to the risk of suffocation. Ferrite magnets are a bit fragile as they don't have a protective coating. Avoid bumps and knocks. Only work with magnets using tools