Use these to illustrate the magnetic force field that surrounds a magnet. Designed to suit any budget. High quality components. Satisfaction ensured. 12 tubes – approx. 1 oz. each.
Key Features :
Use these to illustrate the magnetic force field that surrounds a magnet.Made of high quality components to make them long-lasting.Great way to demonstrate the magnetic field that surrounds magnets.Affordable for any budget.
