SKU: 1313 10 Golden White Surface Mount LED's mounted to a circuit board, with wires for easy wire attachment. Each LED has a a Blue Anode Wire, and a White Cathode Wire, these make the LED's easy to install in almost every situation. 0603 LED mounted on circuit board with a total size of: .123" x .058" x .072" or 3.12mm x 1.47mm x 1.82mm.