Small Metric Screws Suitable for 3D Printer DIY, 400 Pcs M3 Screw and Nut Assortment Hex Socket Head Cap, 12.9 Grade Alloy Steel,Black Zinc Plated auspowers_batchsix More than tens of thousands

More than tens of thousands of spring tests to ensure the smooth opening and good strength

The flights come with 3 of each colour: Red

KINGFOM offers several different matching pieces and different colors to choose with matching your different requirements

Wear-Resisting (Voltage(V) : 3V)

9 inch cell Phones and tablets

Small Metric Screws Suitable for 3D Printer DIY, 400 Pcs M3 Screw and Nut Assortment Hex Socket Head Cap, 12.9 Grade Alloy Steel,Black Zinc Plated auspowers_batchsix More than tens of thousandsSmall Metric Screws Suitable for 3D Printer DIY, 400 Pcs M3 Screw and Nut Assortment Hex Socket Head Cap, 12. 9 Grade Alloy Steel,Black Zinc Plated ? Features:? ? Suitable for Small DIY Projects : Small black screws and nuts, suitable for small DIY projects such as 3D printing and RC cars DIY. ? Black and Not Oily : This product adopts a Black Zinc Pated process, which is different from the traditional Black Oxide process. Has a better rust prevention