Features: 1. The screwdriver is made of high-quality steel wear-resistant not easy to rust and break strong and durable. 2. Ergonomic handle design comfortable grip non-slip easy to use. 3. Easy to replace: The set contains six different shapes of drill bits which you can replace and use according to your needs. 4. Wide range of uses: It can be used to repair computers repair switches repair audio repair digital equipment circuit boards small appliances etc. 5. Small and compact easy to carry. It is an indispensable gadget in daily life. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: 45 # steel Size: As shown includes: 1 set x 7 in 1 Multi-Function Screwdriver "