AOMAG(r) Large 4″ Red Silver Horseshoe Alnico Magnets

$23.99

This horseshoe magnet is a tool for hands-on science experiments to teach the principles of magnetism.

4 Inch Horseshoe Alnico Magnet
Painted With Keeper
This alnico magnet is carefully painted with the North and South poles marked.
Included is a steel keeper bar (not pictured) to protect the poles from damage or loss of magnetism.
Alnico is an acronym referring to a family of iron alloys which in addition to iron are composed primarily of aluminium (Al), nickel (Ni) and cobalt (Co), hence al-ni-co.