Kaisi KS-210 Series Soldering Iron Head(C210-I)1. Integrated design of iron baking heating core 2. Built in heating core, rapid heat conduction and temperature return 3. No need to remove the handle, plug and play, bid farewell to cumbersome and improve work efficiency 4. Various specifications are optional, meet different welding requirements 5. Professional repair tools aim to give assistance during devices repairing Specification: Package Weight One Package Weight 0. 05kgs 0. 11lb One Package