The computer screw set is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The craftsmanship can serve you well without breaking easily. This is a very practical computer screw set.FeaturesColor: BlackMaterial: carbon steelSize: 13.00X6.70X2.10cm5.11X2.63X0.83in Countersunk head design enables driving where it doesn't have sufficient space for wrenches. Suitable for fixed installation or maintenance of general SSD, hard disk, computer case, power supply, graphics card, motherboard, fan, CDROM drive, . If you're a typical home computer user, it will probably be the only set of screws you will need. It is simple in design, but very practical in use, which brings great convenience to you. Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one.Package list: M2x3 screwsM2x4 screwsM2x5 screwsM2x6 screwsM2.5x3 screwsM2.5x4 screwsM2.5x5 screwsM2.5x6 screwsM2.5x8 screwsM3x3 screws1 x screwdriver