Floating Ring Magnets Energy Use it to teach student

Use it to teach student electrical knowledge

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Handheld Metal Bar Expansion Apparatus

Floating Ring Magnets Energy Use it to teach studentThis floating ring magnet set demonstrates magnetic repulsion. It is comprised of five ceramic ring magnets, 32mm external diameter, with a 150mm tall wooden base. Premium Quality: This product is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with