Copper Wire / Dynamo Wire / Enamel Wire / Brass Copper Wire that we recommend is made of high quality pure copper raw materials. The characteristic of our enamel wire is its flexibility which is widely favored by reliable technicians and also its high heat resistance strength according to its respective thermal class. SIZE LIST: 0.1mm,0.12mm,0.15mm,0.2mm,0.25mm,0.3mm 0.35mm,0.4mm,0.45mm,0.5mm,0.55mm,0.6mm,065mm,0.7mm,0.75mm,0.8mm,0.85mm,0.9mm,0.95mm,1mm,1.05mm,1.1mm,1.15mm,1.2mm,1.25 mm,1.3mm,1.35mm,1.4mm,1.45mm,1.5mm,1.6mm,1.7mm,1.8mm,1.9mm,2mm,2.1mm,2.2mm,2.3mm,2.4mm,2.5mm,2.6mm,3mm,3.5mm,4mm,4.5mm