Glarks 660-Pieces Phillips Head Computer PC Spacer Screws Assortment Kit Hard Drive Computer Case Motherboard fan power graphics (Extra: Phillips Screwdriver) 100% Brand new high quality computer screws kit Package includes: PC case, power supply, motherboard, hard drives, fan, brass standoffs mounting screws and insulation washers Package quantity: 660-Pieces (Extra: 1pcs Phillips Screwdriver) This pack contains the common screw inside the computer, they are suitable for PC case, power supply, motherboard, hard drives, fan and floppy/CD-ROM/DVD-ROM drives fixed installation, they are placed in a box, easy to find and use!