ITEM NAME:10pcs Copper Soldering Tip Lead-free Solder Iron Tip Replacement Tool(60W) Product Description Description: 10pcs Pure Copper Soldering Tip Lead-free Solder Iron Tip Welding Station Replacement Tool Specifications: Material: Pure copper Surface is electroplated with nickel and iron oxides Diameter: 60W: 5mm Tip length: 10 mm/0.39 in Total length: 60W: 70 mm/2.76 in Power: 60W Included: 10 X Soldering Tip.60W: 70 mm/2.76 in. Power: 60W. Included: 10 X Soldering Tip. Material: Pure copper Surface is electroplated with nickel and iron oxides. Tip length: 10 mm/0.39 in. If item is defective after 3 months, you can still send it back to us.