<b>Specification:</b> <br>●Drive Type: Hex Socket <br>●Screws Type: Hex Socket Head Cap Screws <br>●Material: Alloy Steel Material <br>●Color: Black <br>●Package Quantity: 310pcs+1pc Allen Wrench (Free) <br><b>Package included: </b> <br>30pcs M3 X 20 mm <br>30pcs M3 X 16 mm <br>30pcs M3 X 12 mm <br>30pcs M3 X 8 mm <br>30pcs M3 X 6 mm <br>160pcs M3 Nuts <br>1pc Allen Wrench (Free) <br><b>WARNING: </b> <br>★Products contain small parts, please do not let children play to prevent inadvertent swallowed.