The Countersunk Screw is convenient and practical, with excellent texture, and can be used for a long time without being easily . The craftsmanship can serve you well without breaking easily. This computer screw is a very practical accessory for your needs. Features -Color:Black -Material:Carbon steel -Size:13.00X6.50X2.00cm/5.11X2.55X0.79in -The countersunk design laptop screw ensures a tidy and uniform surface after installation. -With various size options available, all Flat Head Cap Screws are clearly labeled to avoid confusion. -Constructed from sturdy carbon steel, these assortment screws are durable and built to last. -Compatible with most laptops, these computer screws provide a secure and reliable hold. -Ideal for both permanent installation and general maintenance of computer components such as , hard drives, power supplies, graphics cards, motherboards, fans, and CD-ROM drives. Package list: M2x3 screws 50 x M2x4 screws 50 x M2x5 screws 50 x M2.5x3 screws 50 x M2.5x4 screws 50 x M2.5x5 screws 50 x M2.5x6 screws 50 x M2.5x8 screws 50 x M3x3 screws 50 x M2x6 screws