640-tlg. M4 Schrauben Set, M4 Schrauben und Muttern Set, verschiedene Muttern und Schrauben Set, Sechskant

Exquisite Materials: M3 bolts set is made of high-quality carbon steel, which is corrosion-resistant, not easy to rust, not easy to deform or break, with high bearing capacity, high hardness, high strength, and long-lasting durability and stability.

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