The magnets are made of plastic (shiny black surface) and a ferrite magnet

Før brug: sørg altid for at have en ren flade at sætte skiltene på

Det bedste ved sættet er klart styrken

of self-adhesive

der er både kraftige og pæne til kontoret

Power magnet, Ring 10x4x5 mm., Guld magnetark-farvet The magnets are made ofNeodymium magnets Magnets with centre hole Diameter: 1 cm Height: 0. 4 cm Size of hole: 0. 5 cm. Strength: approx. 2. 2 kg. Very strong ring magnet with hole for screw, etc. The magnet is gilded. SPECIFICATIONS: Strength: approx. 2,200 gr. Material: NdFeB Magnetisation: N42 Max. temperaturee: 80C Surface: gilded (Ni Cu Ni Au)