Features: Integrated design of soldering iron tip and heating core,efficient heat conduction Multi-layer plating, lead-free soldering tip series, environmental protection- forJBC T245 T245A welding table handles, fast Heating Made of high quality stainless steel material, anti-oxidation- and durable It can be widely used for various chip-level maintenance, such as removal and welding of mobile phone mainboard flying wire, etc Specifications: Material: Stainless Steel Type: C245-I0.3/ C245-IS/ C245-K4.7 (Optional) Length:approx 9.8cm/3.86in for SMD Welding JBC T245 T245A welding table handles Quantity:1PC Package Includes: 1PCx Soldering Iron Tip note: First heat to 250°, then tin-; it is best not to heat(without tin-) at high temperature- to prevent oxidation; Always- keep the tip of the soldering iron with tin- to reduce oxidation; if there is oxide-, please clean it up in time- Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.