Choose a neodym magnet when you need a very powerful magnet

We recommend using power magnets if you are hanging up objects heavier than paper

It must be kept far away from places with extremely high heat and open flames

(Do you need other numbers

Ferrit magnet, Blok 25x20x6 mm. knivskinne Choose a neodym magnet whenFerrite magnets block Raw magnets Length: 25 mm Width: 20 mm Height: 6 mm Strength: approx. 1. 2 kg. One of our large ferrite block magnets. Ferrite magnets are a bit fragile as they don't have a protective coating. Avoid bumps and knocks. Only work with magnets using tools specially designed for magnets. Both for indoor and outdoor use (temperatures up to 250C and down to 40C.). Please remember that magnets are not toys and should not be swallowed