SELF-TAPPING SCREWS-- Made of plated carbon steel material, and anti-rust to use.
COMPUTER SCREWS-- computer repair and DIY. Comes with a storage box for easy storage and use.
HARD DRIVE SCREWS-- Simple installation, easy to use for beginner or professional, allow you to computer DIY in a orderly and stable way.
LAPTOP SCREWS-- Suitable for computer case, power supply, motherboard, hard drive, fan and drive fixed installation.
FAN POWER GRAPHICS SCREWS-- Made of plated carbon steel material, and anti-rust to use.