Black lacquered steel board

but the screw size we recommend is 3x5mm in thickness

Denne størrelse powermagnet kan ikke bruges på glastavler

Works best on metal surfaces where you get the full magnetic power from the hook magnet

Power magnet, Skive 12x1 mm. hyldeforkant Black lacquered steel boardNeodymium magnets Permanent magnets Diameter: 1. 2 cm Height: 0. 1 cm Strength: approx. 550 gr. These small, yet extremely strong magnets adhere to all magnetic surfaces, and they hold many times their own weight. SPECIFICATIONS: Strength: approx. 550 gr. Material: NdFeB Magnetisation: N42 Gauss: 12900 13200 (1. 29 1. 32 T) MGOe: 40 42 Max. temperaturee: 80C Surface: nickel plated (Ni Cu Ni) The size of this power magnet is not suitable for glass