What's in the box:

228PCS Basic Computer Screw Kit Desktop Computer Maintenance Screw Set for Computer Case Motherboard Graphics Hard Drive Fan (Standard)

Features:
This is a screw set designed for desktop computer.
The set includes: Mainboard insulation gasket, chassis hand twist screws, CD-ROM set screws, hard drive screws, conventional chassis fan retaining screws, mainboard fixed screws, brass standoffs screws, chassis high-strength screws.
The screws are placed in a box, easy to find and use.
Suitable for computer case, motherboard, hard drive, fan and floppy/CD-ROM/DVD-ROM drives fixed/installation, convenient to use.

Specification:
Type: Computer screws set
Quantity: 228pcs
Included
Mainboard insulation gasket(M3x8): 30pcs
Chassis hand twist screws(silver M3.5x5): 6pcs
CD-ROM set screws(M3x4): 30pcs
Hard drive screws(M3.5x5): 30pcs
Conventional chassis fan retaining screws(silver M5x10): 24pcs
Mainboard fixed screws(M3x5): 30pcs
Chassis hand twist screws(black M3.5x5): 6pcs
brass standoffs screws(M3x6+6): 24pcs
Chassis high-strength screws(M3.5x6): 24pcs
Conventional chassis fans retaining screws(black M5x10): 24pcs
Box size: 13 * 7 * 2.3cm /5.12 * 2.76 * 0.91in
Item weight: Approx. 197g /6.95oz

Packing list:
1 * Set of screws