Developed as an improved “cow magnet,” these 3″ long x 1/2″ diameter magnets are ideal for educational use too. The special special stainless steel alloy gives them great magnetic strength and remanence, as well as outstanding corrosion resistance. However, to protect the cow’s stomachs from damage by sharp metal buildup on the ends, the magnets do not have a pole at each end. Instead, many poles are distributed thoroughout, so the magnets attract small metal items all over, but don’t attract or repel another magnet! Check its field out with iron filings or Mag Chips! Package of three.
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