Magnetic Needle with Removable Non-Magnetic Base, Magnetism Demonstration, 1.25" Needle - Eisco Labs

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.