Where is N and S in this magnet? Most Nd bar magnets are through the "thickness" -- S & N on opposite sides of the thinest dimension... Just would like to know before I order...
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Extreme magnetism!
Reviewer: A viewer
from Simi Valley, Ca.
Very strong for it's size. Perfect size for traffic light inductive loop triggering for your motorcycle/bicycle.
http://science.discovery.com/brink/kip-kay/green-light/green-light.html