Specification:Features:1. E10 Welding Head: The E10 soldering tip set provides you with all the soldering iron accessories you need for maximum results. 2. The threaded soldering tip is made of the highest quality materials, which are not easy to oxidise, strong and durable and corrosion resistant.3. The solder iron tip is made of high quality material, which is corrosion proof and anti rust, serving you for a long time.4. Suitable for: this USB welding head is suitable for USB soldering iron head E10 interface battery soldering iron soldering iron head soldering iron head with thread5. If you have any question, please feel free to contact us Notice:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurement Description:Material: plastic handle electric soldering ironSize: 70mm Package List:1x E10 Interface Soldering Iron Tip