300Pcs/Set Nylon M3 Assorted Hex Screw Nut Spacers Stand-off W/ Box Nuts And

80pcs M3 Nuts. 80pcs M3 6mm Screws. 20pcs M3(6mm+6mm) Single Head. 20pcs M3(8mm+6mm) Single Head. 20pcs M3(10mm+6mm) Single Head. 10pcs M3(12mm+6mm) Single Head. 20pcs M3(6mm) Double-Pass. 20pcs M3(8mm) Double-Pass.

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