【High-Quality M.2 Laptop Screws】- The laptop screws are made of high-quality carbon steel with a zinc-plated surface for high brightness, good color and rust resistance to prevent the screws from loosening, so you don't have to worry about the laptop case screws loosening again. So it can be used for installation on ASUS, Gigabyte and MSI motherboards and help you repair or modify them efficiently. | 【Perfect Laptop Screw Kit】- You can get 633 pieces of 16 different types of laptop screw kits, including 4 types of mainstream M.2 SSD mounting studs, 2 types of M.2 screws and 10 mainstream flat-head laptop screws. The kit also comes with a free CRV magnetic screwdriver, so you don't need to purchase it separately. The screwdriver heads with strong magnetism allow you to handle tiny screws with ease. The understated black color hides them in your laptop without sticking out. | 【Wide Range of Applications】- LuKaiSen M.2 Laptop Screw Kit is a must-have for the PC technician or IT engineer in their daily work. The kit is perfect for repairing Dell/Lenovo/Samsung/IBM/HP/Gateway/MSI/Alien/Acer/Sony/Toshiba/laptop computers/SSD/hard drive/fan/motherboard and other internal components compatible with laptops. | 【Exquisite Storage Box & Clear Labels】- To prevent you from receiving a broken box, we have reinforced and upgraded the box. We know how painful it is to have all the tiny screws mixed up and organize them, so we packaged each size screw in individual plastic wrap and put it in a separate grid for you to store and carry. Each grid is marked to indicate the type of screw, making it easy to find the different types of screws when repairing. | 【100% Satisfaction Guarantee】- Quality problems within a 1-Year replacement, lifetime warranty. If you are not completely satisfied, please feel free to contact us, we will give you a 100% refund within 30 days of purchase. No questions asked!!!