They can easily scratch the glass surface + they are slippery

We can print everything on magnets

eating breakfast and packing your bag

and it works great for removing stubborn marker residue and stains

so you can drive a screw all the way through the rubber coating onto the other side if necessary

Power magnet, Skive 5x5 mm. magnetark-farvet They can easily scratch theNeodymium magnets Permanent magnets Diameter: 0. 5 cm Height: 0. 5 cm Strength: approx. 900 gr. These small, yet extremely strong magnets adhere to all magnetic surfaces, and they hold up things many times their own weight. So now you don't have to worry about your papers falling off the fridge. This size of power magnet is not suitable for glass boards. SPECIFICATIONS: Strength: approx. 900 g. Material: NdFeB Magnetisation: N45 Gauss: 13200 13700 (1.