115 Premium Screwdriver Set combos with magnetic bits: 115 bits included in chrome vanadium has a hardness of 55-60HRC. The head of the screwdriver tool kit is magnetic, with good assurance of quality and operation. The screwdriver is equipped with a collet anti-static for efficient and comfortable working. Ergonomic silicone handle: The fully non-slip ergonomic silicone handle provides a secure and comfortable grip. The length of the rod is adjustable, the flexible extensions can rotate up to 360 allowing you to reach tighter points. The magnet can be used to store or find the smallest screws to avoid losing them in less accessible spaces. A must have for repairing, mounting/dismounting for iPhone 11 12 XR Max, for iPad, for MacBook tablet, laptop, PC, smartphone, camera, PS4.5/Xbox controller, game consoles, electronic devices or delicate items such as watches, glasses, jewelry. Also suitable for household appliances such as TV, air conditioners, fans, refrigerators, coffee/kitchen machines, meet every customer's daily needs, the best choice for your toolbox. All tools are packed in a small plastic box, no worrying about missing parts. You can carry them effortlessly and store them easily. This set is easy to use, whether you are a professional or a beginner, it is an ideal gift for your father, family, friend, colleague or more.