Features: Brand new and high quality 16 Precisions Screwdriver Bit. Extension rod extend length from the handle which can be freely for the screw in the hard reach area. Can be used for both individual and professional purposes including repairing phones laptops, watches, air conditioners, eyeglasses, cameras, printers, household appliances and other electronics. Ergonomics design. Through the design of magnetic, it is convenient to change different type of screwdriver, improve work efficiency. Selected from hard steel. Each drill bit is strictly quality controlled with precisions to help you complete your maintenance work smooth. Can meet daily need, such as repairing watches, glasses, mobile phones, cameras, laptops, etc. Specifications: Material:Steel Handle:12x3cm/4.72x1.18inch Head: 18cm/7.08inch Degausser:4x3cm/1.57x1.181inch Package Includes: 1 Set 18 in 1 Telescopic Screwdriver note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.