10bolas de acero de mm de diámetro (Estos NO son imanes) (100 Embalar)

tenga en cuenta: Estos NO son imanes
These steel spheres with a diameter of 10 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 100. Ordenar una cantidad de 1 y obten 100 Steel Balls. Ordenar una cantidad de 2 y obten 200 imanes. Ordenar una cantidad de 3 y obtener 300 ...