Perfect Compatibility – Specifically designed for the HS-02A portable soldering iron, ensuring a secure fit and optimal performance High-Quality Material – Made from premium copper with iron plating for excellent heat transfer, durability, and oxidation resistance Fast & Stable Heating – Delivers rapid temperature rise with consistent thermal conductivity for smooth soldering work Precision Tip Design – The HS02A fine tip enables accurate and controlled soldering for circuit boards and micro-components Easy Installation & Replacement – Plug-and-play design allows quick and hassle-free tip changes during use, Manufacturer: FNIRSI