Features: _x000D_ 1. Eco-friendly and lead-free, harmless to human. _x000D_ 2. Adopt oxygen-free copper with good thermal conductivity to achieve quick temperature rise. _x000D_ 3. Using multiple layer electroplating technology, this solder tip is anti-corrosion, anti-oxidation, so with long lifespan. _x000D_ 4. Fine workmanship, standardized design, good tin soldering effect. _x000D_ 5. Replacement solder iron tips for 9550/951/952/203 soldering station. _x000D_ _x000D_ Specification: _x000D_ Model: T12-1401/2/3/4/5/6 _x000D_ Options: T12-1401, T12-1402, T12-1403, T12-1404, T12-1405, T12-1406, T12 series full set _x000D_ Package weight: Approx. 12-101g _x000D_ _x000D_ Package List: _x000D_ 1 * Solder Iron Tip _x000D_ or _x000D_ 6 * Solder Iron Tips _x000D_ (Based on your choice)