100% brand new and high quality Material:Nichrome wire Power:30/40/60W/80W/100W/200W/300W Voltage: 220V/ 50Hz Applicable models: domestic same size external heating electric iron Quantity:1PC Feature: The heating element of the iron core is the best alternative to the old core, ensuring the efficiency and long life of the iron. 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. Size: 30W: Outer diameter:8.9mm.Inner Diameter:4.2mm,Length 180mm,Heating body length: 55mm, sleeve length 85mm, lead length 40mm 40W: Outer diameter:9.8mm.Inner Diameter:5.2mm,Length 180mm,Heating body length: 55mm, sleeve length 75mm, lead length 50mm 60W: Outer diameter:10.8mm.Inner Diameter:6.2mm,Length 195mm,Heating body length: 65mm, sleeve length 80mm, lead length 50mm 80W: Outer diameter:13.8mm.Inner Diameter:7.2mm,Length 240mm,Heating body length: 75mm, sleeve length 115mm, lead length 50mm 100W: Outer diameter:15.8mm.Inner Diameter:8.2mm,Length 240mm,Heating body length: 75mm, sleeve length 115mm, lead length 50mm 200W: Outer diameter:23.5mm.Inner Diameter:15.5mm 300W: Outer diameter:26.5mm.Inner Diameter:18mm Package Include: 1PC Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!