This PCI slot screw is made of premium material, which can withstand long-lasting use. Features the metal material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Material: metal-Size:0.60X0.32X0.32cm/0.24X0.13X0.13inSpecification: m3Hexagon head width: 6mm/0.24 inchThread diameter: 6# (3.5mm); number of threads: 32; thread length: 6mm/0.24 inch- It is used to connect the PCI slot or power supply to the computer case.- Made of high-quality metal, light weight, no fading, antistatic, long service life.- Textured head designed for easy grip, provide quick installation for securing cases.- Perfect for building computer systems or installing new hardware.- Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one.Packing list: 100 x PCI slot screws