Features: *Fast Heating: This soldering iron heating core is carefully developed using nickel soldering wire and mica. It provides fast heating, allowing you to work efficiently. *Long Life: With its high-quality materials and craftsmanship, this soldering iron core has a long lifespan. It will not slip or wear out easily, ensuring consistent performance over time. *Stable Circuit: The heating wire used in this core is made of stainless steel, which is resistant to oxidation and ensures a stable circuit. You can rely on its durability for long-term use. *High Temperature Resistance: The use of green mica and high-temperature-resistant makes this soldering iron core capable of withstanding high temperatures and pressures. It is designed to last, even in demanding applications. *Enhanced Safety: This core is equipped with double-layer high-temperature tubes and a secure design, making it safer to use. You can trust its performance and have peace of mind while working. Specifications: *Part Name:Soldering iron heating core *Material:Nickel wire and mica *Size:50*30*30 mm *Color:As shown Package Content: 1 * Soldering iron heating core Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Kairuite Soldering Iron Heating Core with Fast Heating, High Temperature, and Long Life Easy to install and reliable to use. Solid and durable, long service life. Pls kindly check the decription before you order. Any other in need pls contact with us directly Brand new and high quality