?Excellent Service?This screwdriver repair kit provides a 90-day money-back and lifetime warranty. The precision bits are made of 60HRC Chromium-vanadium steel which is resist abrasion, oxidation and corrosion, sturdy and durable, ensure long time use. If you have any questions, please feel free to contact us, we will provide you with the best solution within 24 hours. ?Design Concept?We have professionally designed this laptop screwdriver kit to get you almost everything you need for a commonly used screwdriver at the most affordable price. At the same time, the user-friendly design is maximized to make your maintenance work easier and more efficient. This is the do-everything toolkit every DIYer, fixer, IT geek, professional tech and hobbyist needs, also it's a decent gift for husband, father, son, friend or colleagues, etc. ?Compact & Portable?This electronics repair kit comes in a compact hard plastic case, it's easy to carry out. All tools are well stored in one box, offering a whole protection, no more worry about losing and messing up. No matter placed at home, office, tool box/bag and drawer, it doesn't occupy up much space. ?Utility Tool Kit?This computer tool kit offers maximum utility with 23 practical repairing tools. Eg.Fexible extension shaft is 360°bendable, perfect for removing fasteners in tight space. Magnetizer -Demagnetizer helps enhnace magnetize bits to grab screws strongly, or demagnetize bits to safely work on sensitive electronic devices. ESD Tweezer handles screws and micro parts easily while Magnetic pad can keep them in organized, preventing losing. ?Variety & Wide Application ? 124-piece screwdriver set includes 101 premium qualtiy chrome vanadium steel 4mm precision bits, complete with every driver bit head you'll need to repair any electronics, such as for computer, tablet, mobile phone, PC, laptop, Mac, playstation 5/4/3, Xbox series game console & controller, iPad, RC toys, Watch, Eyeglass, etc.