200PCS M3 * 6/8/10/12/16/20 Hexagon Socket Head Cap Screw Nut Set Countersunk black

Description

High quality material: Top-ranking 10/9 grade alloy steel material with good tensile strength and corrosion resistance in many environments; Application: Suitable for household or office equipment, communication equipment, assembling industry or other machinery. Fine workmanship: We take every detail seriously to make our product exquisite and high quality, deserving to buy. Note: The colors deviation might differ due to different monitor settings, please kindly understand.