For studying magnetic phenomena such as operation of a compass, testing of magnetic poles, finding the direction of electric current etc. Consists of a magnetized steel needle with brass bearing. May be pivoted on a non-magnetic metal stand. North pole is marked in red. Available in 2 sizes. Use it to make a compass for class project. Can be re-magnetized using any strong magnet.
The Minimum Order Quantity for this product is 5.
Orders of 10 and more receive bulk pricing discounts.
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Good quality magnetic needles for experimentation.