Features TINNED COPPER CORE: The flying wire of the circuit board is tinned with a single-strand copper core, which has antioxidant effect, corrosion resistance and more stable transmission. Widely used: PCB flight wire is used for notebooks, motherboards, LCDs, monitors and other circuit boards for soldering. Specifications and length: the flying wire of the circuit board has 30 AWG and a length of 250 m or 820.2 feet, which can meet most of your daily maintenance requirements. Safe and reliable: our PCB winding wire is also high temperature resistant, insulated and flame retardant, safe and reliable. Eight colours: our PCB flight cable with eight colours, so you can distinguish it more easily when using the actual one. Specification: Item Type:Circuit Board Flying Wire Material: tinned copper wire Wire number: 30AWG. Length: Approx. 250 m / 820.2 feet. Copper core diameter: approx. 0.25 mm. High temperature resistance: 105 °C. Package list: 1 x flying wire of the circuit board. Package List 1 x Circuit Board Flying Wire