Features: Engineered with an iron plated layer and efficient heat retention design, the C210 soldering iron tip minimizes thermal loss for stable temperature control during welding tasks. Multi layered nickel coating enhances rust/corrosions resistance while the electroplated alloy construction ensures professional grades durability in demanding soldering environments. Designed for electronics technicians, craft enthusiasts, and industrial maintenance professional requiring accuracy soldering accessories for circuit repairs or component installations. Optimized for workshop applications, PCB assembly, and home appliance repairs where rapid heat transfer from its copper cores ensures unseamed solder joints. The stainless steel exterior paired with advanced heating cores materials enables fast warming up times and prolonged service life, reducing replacement frequency for cost effective welding tool solution. Specifications: Model: 002/018/020 Materials: Stainless Steel + Copper Size: 8cm/3.15inches Long Package Includes: 1Pc C210 Soldering Iron Tip note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.