1Made of stainless steel, resistant to high temperature and durable for long term use. 2Good heating performance for quick temperature rise. 3Item is well packed to avoid unexpected damage during . 4Replacement soldering iron tip for TS100 soldering iron tip. 5Suitable for electronic production and electric maintenance such as mobile phone, computer, etc This item is soldering iron tip replacement for TS100 soldering iron. And all tips are made of stainless steel for good heating performance and long durability. Features: 1. Made of stainless steel, resistant to high temperature and durable for long term use.2. Good heating performance for quick temperature rise.3. Item is well packed to avoid unexpected damage during .4. Replacement soldering iron tip for TS100 soldering iron tip.5. Suitable for electronic production and electric maintenance such as mobile phone, computer, etc.Specification:Material: Stainless Steel Options:--2pcs soldering iron tips (TS-C1+TS-ILS) --1pc TS-C1 soldering iron tip --1pc TS-ILS soldering iron tip Soldering Tip Length: 10.8cm/4.25in (TS-C1), 10.7cm/4.21in (TS-ILS)Package list: 2 * Soldering Tips (1pc of each type) Note:Please allow slight error due to manual measurement. Thanks for your understanding.