Features 1、These miniature screws are made of alloy steel, which has good rust and oxidation resistance. 2、The kit contains screws of M2, M2.5, and M3, and the number is sufficient for various maintenance operations. 3、These screws are cross type, which is easy to tighten and loosen, and the operation is more convenient. 4、The screw kit contains the screws required for most types of computers and can be accessed at any time. 5、Suitable for installation and maintenance of chassis, power supplies, motherboards, hard drives, etc., suitable for PC assembly enthusiasts. Specification Item Type: Computer Screws Kit Material: Alloy steel Screw Type: Cross type Specifications: M2 x 3 black, M2 x 4 black, M2 x 5 black, M2 x 6 black, M2 x 8 black, M2 x 10 black, M2 x 2 nickel plating, M2 x 3 nickel plating, M2.5 x 4 nickel plating, M3 x 4 nickel plating, M2.5 x 4 black, M2.5 x 5 black, M2.5 x 6 black, M2.5 x 8 black, M3 x 4 black, M3 x 5 black, M3 x 6 black , M3 x 8 black, 20pcs of each type Purpose: Suitable for PC case, power supply, motherboard, hard disk, fan and floppy drive CD-ROM DVD-ROM drive fixed installation Package List 360 x Computer Screws Kit(20pcs of each type)