Description: Quality Material: These computer replacement screws are made from premium carbon steel, ensuring durability and reusability. They are suitable for almost all types of computers and can assist you in efficiently repairing or modifying them.Package: You will receive a set of 500 pieces with 10 different types of laptop screws. They are well crafted. The understated black color allows them to blend seamlessly into your computer without standing out.Professional Craftsmanship: Our professional manufacturing process ensures these screws perfectly fit various types of computers. This quality laptop screw combination kits is versatile and suitable for multiple types of computers.Convenient Storage: The Laptop Notebook Computer Screws Replacement set comes with a transparent box for easy storage. Labels stuck on the lid indicate the model of the screws, ensuring you can conveniently find different types during repairs.Product Details: Made from carbon steel with storage box dimensions being 132x68x23mm (LxWxH). Package includes 500pcs of computer repair screws. Package Includes: M2 x 4 mm -- 50 PiecesM2 x 5 mm -- 50 PiecesM2 x 6 mm -- 50 PiecesM2 x 8 mm -- 50 PiecesM2.5 x 4 mm -- 50 PiecesM2.5 x 5 mm -- 50 PiecesM2.5 x 6 mm -- 50 PiecesM2.5 x 8 mm -- 50 PiecesM3 x 4 mm -- 50 PiecesM3 x 5 mm -- 50 Pieces Note: Please allow slightly errors 1-2cm differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.