M2-M20 Plastic Hex Full Nuts Nylon Hexagon Nuts White/Black M4 M6 M8 M10 M12 M16. -Size：M2/M2.5/M3/M4/M5/M6/M8/M10/M12/M14/M16/M20. -Material: Nylon. -Colour :Black / White / Clean. -Sturdy and durable, smooth and burr-free, impact, abrasion and corrosion resistant, long life, high quality, high cost performance.
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