Length: 55mm/58mm/65mm/69mm
Inner diameter: 4.1mm/6.1mm/7.1mm/8.2mm/0.5cm
Outer diameter: 1.1cm
Power: 30W/40W/60W/80W/100W/60 to 80W/60W to 100W/150W/200W/300W
Color: silver
Material: mica metal

Features:
** Material: High quality, durable and long life.
** Good quality: Heat up quickly and cool down fast.
** Use: Indispensable tools for DIY enthusiasts and electronic,electric, welding use.

Notes:
1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding!
2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.