1201-2 Lodestone Stirrup
A useful support for polarity demonstration! This is a brass stirrup designed to hold a lodestone, bar magnet or friction rod horizontally so that it can spin freely when suspended from a string. Used to determine magnetic polarity. 2” x 2-1/2” x 1”; 0.16 lb
We have 70 skillful operators, 5 machine mechanics and 31 quality inspectors, total annual output capacity in design can reach 130 millions sets.
Earth & Space Science
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