they tend to slip easily

so that the pocket can stick together all the way around

or you can use an M5 nut

hvor magnetisk en flade man hænger krogmagneterne på

Color: White / Yellow

Power magnet, Skive 12x2 mm. Auto-translated (EN) they tend to slip easilyNeodymium magnets Permanent magnets Diameter: 1. 2 cm Height: 0. 2 cm Strength: approx. 1. 6 kg. You no longer have to worry about your papers falling off the fridge. Due to the size of this power magnet, it's not strong enough for glass boards. SPECIFICATIONS: Strength: approx. 1,600 gr. Material: NdFeB Magnetisation: N45 Gauss: 13200 13700 (1. 32 1. 37 T) MGOe: 43 45 Max. temperaturee: 80C Surface: nickel plated (Ni Cu Ni)