This plastic-encased block magnet is super strong. It is a classic low-cost magnet for demonstration and experimentation. Note that the colors of the plastic enclosure may not be the same as shown and will be assorted. Also the poles of this magnet are not marked. Get a few of these for your next science fair project.
This magnet has a strength of: 1000 Gauss (0.1 T)
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An ancient toy featuring optical illusion and hands-on fun that never grows old!
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