1. 130 combos premium screwdriver set with magnetic bits. Made of more durable chrome vanadium steel for greater durability. Magnetic bits can help you easier to suck the screws while using. The set contains a variety of commonly used screwdriver bits for your daily needs. More thoughtful design wait for you to find out.2. Screwdriver head made of chrome vanadium has a hardness of 55-60 HRC and the bit section can pivot up at the press of a button for easier access to the bits. With a screw memory mat, you can hold tiny screws easily and don't need to worry about screws missing when disassembling or assembling device, making your work efficiently. Durable and equipped with different sizes of heads and a wide range of accessories for your daily needs.3. The professional extension screw kit (PH000, Y000, P2) has been upgraded with a longer working depth of the drill, allowing easy alignment of the drill even when the screw position is deep and narrow. Suitable for deeper and longer drills, only for use with a low speed electric hand drills during use, not for use with high-speed electric hand drills.4. The screwdriver handle is made of soft non-slip pad design, prevent hand slippage or injury while ensuring comfort when using. Easily used as a repair tool for game consoles, glasses, computers, etc.5. With a professional and well-organized storage case, the placement position and the size of the accessories are consistent that stops them from falling out. The improved screwdriver tool box has a double-sided opening instead of a front-back design, making it easier to store and remove the screws.Colour:blackMaterial:steelPackage Contents:1 x Precision Bit SetOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.