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
Sneha T.
Received my product in pristine condition. Great service overall.
1 month ago
Fatima A.
Best international shipping I've ever tried. Worth every penny!
