Discover the mysterious forces of magnetism with this ingenious tube. Sealed plastic display tube (now scratch resistant!) enables clear, 360-degree viewing. Keeps filings clean and safe. Just insert the magnet into the center chamber. Includes display tube with encased steel filings, Alnico cow magnet, and multilingual activity booklet. Package measures 13cm H x 9cm D.

• Sold as an Each
• Children will be captivated by this unique scientific instrument
• Explore the interaction of magnets and iron filings
• Set includes Alnico cow magnet sealed in plastic display tube with iron filings and activity booklet
• Recommended age 6+