This horseshoe 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)
Read MoreSend InquiryMagnetism Ring set is exellent for teaching weighing concepts! Mass Sets in both square and round shapes. Molded from durable plastic with recesses so the masses are stackable. They are also color coded to correspond with the velue of each mass. The weight is also molded into the top of each piece.
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