Description:Carburization + nickel plated screw are corrosion resistant, durable.Cross slot, uniform force,easy to lock, not easy to slip, more convenient and quick to use.It is very convenient to repair the Laptop, Notebook, Netbook and Home appliance or Office device.Specification:Material: Carbon SteelFinish: Carburization + Nickel PlatedScrew Groove Type: PhillipsThread Size: M2 x 8mmThread Pitch: 0.4mm / 0.016"Screw Head Size: 2.8mm x 1.1mm / 0.11" x 0.04"(D*T)Main Color: Silver TonePackage Content:200pcs x Computer Screws