Package Include 40 x M.2 screws Features -Material: metal Computer Accessory -Size: 0.50X0.50X0.50cm/0.20X0.20X0 nut and bolt assortment. -Color: Black laptop motherboard - The M.2 screws offer convenience in the event you need to replacement M.2 SSD black hex screws for SSD drive. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience head. - for building computer systems or installing new hardware micro. - Replace your old or broken M.2 hard drive screw with a new one PC screws. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to install miniature.Goods Descriptioncomputer screws assortment kit The exquisite craftsmanship can serve you well without breaking easily.mounting 2 SSD mounting screw.Computer Accessory This is a very practical M.screws The M. laptop 2 SSD mounting screw is convenient and practical, with excellent texture, and without being easily damaged