Features Made of stainless steel with high hardness, resistant to high temperatures and durable for long-term use. Suitable for electronic production and electrical maintenance such as mobile phone, computer, etc. Smaller than traditional soldering tips, better heat conduction effect. Provides 7 types of soldering tips to meet your different soldering needs. Good heat output for rapid temperature rise. Replacement soldering iron tip for TS100 soldering iron. This item is a soldering tip replacement for the TS100 soldering iron. It offers 7 types of soldering tips for your choice to meet different soldering needs. And all tips are made of stainless steel for good heating performance and long durability. Specification: Material: stainless steel. Options: --7 pieces soldering tips (1 piece of each type). --1pc TS-K soldering tip. --1pc TS-KU soldering tip. --1pc TS-B2 soldering tip. --1pc TS-I soldering tip. --1 x TS-D24 soldering tip. --1pc TS-BC2 soldering tip. --1 x TS-C4 soldering tip. Soldering tip length: 10.5cm/4.13" (TS-KU, TS-B2, TS-D24, TS-BC2, TS-C4), 11cm/4.33" (TS-K), 10.3cm/4.06" (TS-I) Package weight: approx. 20g (1pc), 154g (7pcs) Package list: 7 x soldering tips (1 piece of each type). or 1 x soldering tip. (Based on your option) Note: Please allow slight errors due to manual measurement. Thank you for your understanding. Package List