BNT Kontormagnet, Blå Ø30 mm. (6-pak) BF Tier1 you can do various experiments

you can do various experiments with the metal balls when using them with a magnet

even though it is made with a really strong magnet with a strong magnetic field

We recommend use of two per fixture to avoid pivot

but because it can be put in the toolbox

BNT Kontormagnet, Blå Ø30 mm. (6-pak) BF Tier1 you can do various experimentsBlue office magnets from BNT office. These magnets are small and cheap board magnets with a strenght of 0. 3 kg. equivalent to approx. 3 pcs. of A4 paper on a magnetic whiteboard. Strength: approx. 300 g. Diameter: 3 cm. Color: Dark blue Package: 6 pcs. You get a package of 6 blue magnets, perfect for everyday use in the office or at home when you just need to hang a couple of papers on the fridge or on your magnetic board. These magnets from BNT