Features Thin copper wire: The cable is 100% brand new and made of thin copper wire, the outer layer is plated with a layer of tin, which has better oxidation resistance, is not easy to corrode, and can be used for a long time Specifications: Tinned copper cable with an outer diameter of 0.55 mm (maximum 0.6 mm) multi-color cable. The specification is 30AWG, the copper core diameter is 0.25mm, and the maximum outer diameter of the cable is 0.6mm. Rated voltage: The tinned copper cable is a flexible insulated coated cable and a tinned copper breadboard jumper, suitable for any electronic test purpose. The usable rated voltage is 300V Cable length: The plastic spool has a rated voltage of 300V and a temperature resistance of 80℃. It will be provided together. The cable length is about 250 meters/820.21 feet for better organization. Application: Color insulated and coated copper test wires are widely used in PCB welding cables for notebook computers, motherboards, liquid crystal displays, breadboards, and electronic testing. Features: The plastic spool is made of fine copper wire with tin plated for better oxidation resistance. Multicolor cable with 0.55mm(maximum 0.6mm) outside diameter. Flexible and insulation wrap cable, tin-plated copper breadboard jumper cable for any electronic test use. Plastic spool will be provided together for better organizing. The tinned copper cable is widely use for laptop, motherboard, LCD display, breadboard, electronic test and other PCB soldering cable. Specifications: Wire Material: Tinned copper Core Number: 8 Gauge: 30AWG Copper Core Dia.: 0.25mm Cable Maximum Outer Dia.: 0.6mm Nominal Cross Section: 0.05mm² Cable Length: Approx. 250m/820.21ft Rated Voltage: 300V Temperature Resistance: 80℃ Package Includes: 1 Roll x Cable Package List