even if your magnet does rust

Round disc magnet of 16x2 mm

so you can decide for yourself whether you want to hang it up with nails

Wipe the surface with a clean

Power magnet, Skive 20x1,5 mm. Auto-translated (NO) even if your magnet doesNeodymium magnets Permanent magnets Diameter: 2 cm. Height: 0. 15 cm. Strength: approx. 1. 8 kg. It can be used on glass boards, but it is very strong and very thin, so we do not recommend it for use on glass boards. Instead, use a 20x2 mm. or similar, thicker magnet. Neodymium magnets are very powerful magnets. They can carry many times their own weight. However, this one is a bit fragile due to its thin size and large diameter, so you must handle it