Rund neodymmagnet med hul til undersænket skrue - gør det nemt for dig at skrue magneten fast på en ting

Their purpose is to test magnetism and to be able to withstand high temperatures

Model: Red Chalk Marker Medium Line

The magnetic gap will come when you put layers of fabric between the magnets

Disc shaped copper magnets sold seperately - select how many you want

Ferrit magnet, Ring 30x16x8 mm. knivskinne Rund neodymmagnet med hul tilFerrite magnets Raw magnets Diameter: 30 mm Height: 8 mm Size of hole: 16 mm Strength: approx. 1,600 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