M2-M8 Negro 304 Acero Inoxidable Hexágono Hexagonal Tapón Cabeza Allen Tornillo Perno

M4 (4mm) / M5 (5mm) / M6 (6mm) / M8 (8mm). M2(2mm) / M2.5(2.5mm) / M3 (3mm). 304(A2-70) stainless steel. Surface ： black. Good Good quality.

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