Durable, color-coded electrical DIY leads designed for reliable connections and easy identification. Key benefits Simplifies wiring and repairs: 2.8mm lead diameter fits common terminals and connectors used in electronics and electrical projects. Color coding reduces errors: available in Red, Black, Yellow, Green, and Blue to keep positive/negative and signal wires distinct. Ready for DIY and professional use: suitable for prototyping, maintenance, and component replacement where a 2.8mm lead is required. Features and specifications Category: DIY Supplies — ELECTRICAL Lead diameter: 2.8 mm (ensures consistent fit with 2.8mm terminals) Colors: Red, Black, Yellow, Green, Blue (select by color to match wiring schemes) Origin: Mainland China Compatibility and function Designed to mate with standard 2.8mm-sized terminals, connectors, and sockets commonly found in consumer electronics and electrical systems. Functions as a simple, color-coded conductive lead for creating or repairing circuits and connections. Practical use scenarios Electronics repair: replace worn or damaged leads on power supplies, control boards, or household devices that use 2.8mm terminals. Prototyping and hobby projects: quickly wire breadboards, test rigs, or DIY circuit assemblies while keeping signal paths clearly labeled by color. Automotive and appliance maintenance: use color-coded leads to trace and replace connections in small electrical systems where 2.8mm fittings are used. Ordering and selection tips Choose colors to match your wiring plan or to separate power, ground, and signal lines for easier troubleshooting. Verify terminal size compatibility: intended for applications that accept a 2.8mm lead diameter. Origin: Mainland China.