Discover the mysterious forces of magnetism with this ingenious tube. Contains 1.3 oz. of iron filings encased in a sealed round plastic viewing tube. Includes a super-strong alnico cow magnet and activity sheet.
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TrustScore 4.5 | 7,300+ reviews
Meera L.
Smooth transaction and product arrived in perfect condition.
3 weeks ago
Yusuf A.
Fantastic experience overall. Will recommend to friends and family.
