The strength of 8 kg

and that is why we have chosen to sell their products

Photo is indicative only

And the AlNiCo products are made specifically for experiments and teaching

This pack is sold as five (5) pairs

Power magnet, Skive 20x3 mm. knivskinne The strength of 8 kgNeodymium 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)