Appearance: bright color, long service life, solid and scratch resistant. Material: made of metal aluminum, light weight, fadeless, not easy to break, not easy to rust and corrosion Function: It is used to fix the glass side panel or host of computer case, PC case and expansion slot. It is suitable for many desktop computers. Convenient installation: no tools are needed, it is a hand screw, suitable for the computer chassis panel; When you need to open the computer case, it is completely OK to manually remove it. Package content: 10 hand screws