United Scientific Supplies MGFD04 3D Magnetic Field Demonstrator Cube Science Classroom Physics Education Tool Visualizing Magnetic Flux Patterns

This large clear acrylic case makes it possible to observe the magnetic field around a magnet in 3-D. Each side of the field demonstrator is sealed, so there is no mess to ever clean up.
The center of the demonstrator houses a powerful magnet with the North and South poles clearly marked. The demonstrator is hinged and can opened to 180 degrees, making it possible to view the magnetic field from all angles.

Features:

• See magnetic field lines with no mess
• Open hinged design
• Magnet can be easily removed or flipped