Magnetic paper is very good for photos and information leaflets or flyers for the fridge or the whiteboard

The strength of 8 kg

This pack is sold as five (5) pairs

The rubber shell ensures that the magnets for the running number do not slide around on the clothes and the bib during the run

From the designer brand Qualy

Power magnet, Skive 20x3 mm. knivskinne Magnetic paper is very goodNeodymium magnets Permanent magnets Diameter: 2 cm Height: 0. 3 cm Strength: approx. 3. 9 kg. These small, yet extremely strong magnets adhere to all magnetic surfaces, and they hold their own weight by many times. Suitable for magnetic glass boards. SPECIFICATIONS: Strength: approx. 3. 900 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)