640-Piece 8-Size White Nylon M2, M2.5, M3, M4, M5, M6, M8, M10,

Fastener Size: M2, M2.5, M3, M4, M5, M6, M8, M10. Size: M2, M2.5, M3, M4, M5, M6, M8, M10. Sutemribor white nylon washers are mainly used to reduce pressure, prevent leakage, isolate, loosening or disperse pressure.

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