Fastener for maintaining-- special design and it is in fine craftsmanship. it is the best replacement for your old, broken one.
Screw-- exquisite workmanship, reasonable structure, professional and practical, can bring you convenience.
Chassis upgrade accessory-- easy to use computer case fastener is very easy to use, just face the slot and fix it with screws, ready to install and use, very convenient.
Fastener-- this is the used on computer cases, mounting, and etc.
Screws-- a good substitute pci slot screw for your broken or worn out one.