60/40/20/10pcs Flat Head Rivet Nut Binding Insert Nut Rivnut Nutsert M3 M4 M5 M6 M8 M10 M12 Carbon

60/40/20/10pcs Flat Head Rivet Nut Binding Insert Nut Rivnut Nutsert M3 M4 M5 M6 M8 M10 M12 Carbon

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