Kosmos Magic of Magnets Explore Invisible Forces Fun Science Stem Experiment Kit dup-review-publication and the water-free power-off function

and the water-free power-off function allows you to have no worries

durable and recyclable

4mm x 8mm: 10Pcs

Backward compatible to USB 2

Convenient to switch

Kosmos Magic of Magnets Explore Invisible Forces Fun Science Stem Experiment Kit dup-review-publication and the water-free power-off functionThames & Kosmos 7616595 Magic of Magnets Multi Lingual Kit Fun Science Stem Experiment Kit Ages 8+ Experimental fun with invisible forces. Learn how to build a compass and where the magnetic poles are. With additional magnetic games. Explore invisible forces Cool crazy games with magnets Color: Multicolor Age range description: 8+ Package Includes 1PK Magic of Magnets Kit