Brand new and high quality! 1 Pc of 0.1 mm copper soldering wire. It can be used to connect as jumper wire for computer and mobile phone motherboard repair. No need to remove the lacquer, welding directly. Specification: Material: Copper Diameter: 0.1 mm Net Weight: appx 3.7g What’s in the Package: 1 Pcs x 0.1mm Copper soldering wire