Features: Professional, environmentally friendly and reliable. Plated stainless steel pipe with flat tip, featuring surface antioxidant treatment for rust resistance. The soldering iron has an anti-slip handle, stable performance, even heat distribution, and is safe to use. Suitable for various applications such as construction sites, hydropower installation, household use, hospitals, and maintenance workshops. Can also be used on leather products for wrinkle removal. Specifications: Input Voltage: 220V Power: 50W / 100W Material: Stainless steel and plastic Dimensions: Length: 230mm / 9.06 inches Color: Gold and black Package Includes: (100W 1PCS): 1 x 100W electric soldering iron, 1 x smoothing head (100W 44PCS): 1 x 100W electric soldering iron, 1 x smoothing head, 1 x soldering iron stand, 1 x metal brush, 1 x hole filling net (25 x 12.5cm), 20 x PP white welding rod (20cm), 20 x PP black welding rod (20cm) (100W 52PCS): 1 x 100W electric soldering iron, 1 x smoothing head, 1 x soldering iron stand, 1 x metal brush, 5 x hole filling net (25 x 12.5cm), 50 x PP white welding rod (20cm), 50 x PP black welding rod (20cm) (100W 52PCS): 1 x 100W electric soldering iron, 1 x smoothing head, 1 x soldering iron stand, 1 x metal brush, 5 x hole filling net (25 x 12.5cm), 20 x PP white welding rod (20cm), 20 x PP black welding rod (20cm), 3 x high-temperature insulation cloth, 1 x nylon brush Note: 1. Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. 2. Due to differences in monitor displays, the image may not reflect the actual color of the item. Thank you. The soldering iron may emit smoke the first time it is used. This is normal and will subside after initial use.