Laptop screws kit with 10 different size,M2,M2.5,M3. 55pc of each type - M2x3,M2x4, M2x5, M2x6, M2.5x3.5, M2.5x4, M2.5x5, M2.5x6, M2.5x8,M3x3 | Prevents loose laptop screws with blue glue:screws are coated in Blue Glue which stops screws from coming loose,No worry about latop case screws loose again | Magnetic screwdriver,this kit also includes a quality magnetic screwdrive,Stop stripping screws with a quality magetic screwdrive | Compatible with All universal laptop, We did our research and you dont have to. this kit fit most brands such as: Dell, Lenovo, Samsung, IBM, HP, Gateway, MSI, Alien, Acer, Sony, Toshiba laptops,SSD, Hard Drives, SATA, Fans, Motherboards and More,M2x3 For M.2 SSD screws | A stroage box keeps you organized,All screws size is neatly labeled and prevents compartments from mixing