The countersunk screw set is convenient and practical, with excellent texture, and without being easily damaged. The craftsmanship can serve you well without breaking easily. This is a very practical countersunk screw set. Features -Color: Black -Material: steel -Size: 1.00X1.00X1.00cm/0.39X0.39X0.39in - Countersunk design, neat and clean, the surface is even after installation. - Rustproof and resistant against corrosion screws, can be used for a long time. - Wide applications, can be used to repair most computer components. - If you're a typical home computer user, it will probably be the only set of screws you will need. - It is manufactured with technology to ensure the of the product and can work for a long time. Package list: 20x M2x3 countersunk screws 20x M2x4 countersunk screws 20x M2x5 countersunk screws 20x M2x6 countersunk screws 20x M2x8 countersunk screws 20x M2x10 countersunk screws 20x M2.5x4 countersunk screws 20x M2.5x5 countersunk screws 20x M2.5x6 countersunk screws 20x M2.5x8 countersunk screws 20x M3x4 countersunk screws 20x M3x5 countersunk screws 20x M3x6 countersunk screws 20x M3x8 countersunk screws 20x M2x2 flat screws 20x M2x3 flat screws 20x M2.5x4 flat screws 20x M3x4 flat screws