EISCO Magnetic Needle with Removable Non-Magnetic Base, Magnetism Demonstration, 1.25″ Needle

Magnetic needle on a removable non-magnetic base. Can be used to study the workings of a compass, finding the direction of an electric current, and testing magnetic poles. Magnetic pin measures 1.25″ long. North is marked in red. Non-Magnetic base stands 1.75″ tall and allows the needle to move freely.

Features

• MAGNETIC NEEDLE & BASE || Magnetic needle on a removable, non-magnetic base. Excellent for physics classrooms
• PHYSICS EXPLORATION || Can be used to study the workings of a compass, finding the direction of an electric current, and testing magnetic poles.
• COLOR CODED || North end of magnetic needle is painted red
• DIMENSIONS || Magnetic pin measures 1.25″ long. Non-Magnetic base stands 1.75″ tall and allows the needle to move freely