20mm halkaisija teräspallot (Nämä EIVÄT ole magneetteja) (30 Pakkaus)

Please note: Nämä EIVÄT ole magneetteja
These steel spheres with a diameter of 20 mm are great for joining with magnets. And when combined with rod magnets, you can build some pretty crazy structures.
The steel balls are made of high carbon chromium steel that contains 1% carbon and 0,5 %–1,65 % chromium. The spheres are plated with nickel (Ni-Cu-Ni).

These Steel Balls are sold in packs of 30. Tilaa määrä 1 ja saada 30 Steel Balls. Tilaa määrä 2 ja saada 60 magneetit. Tilaa määrä 3 ja saat 90...