Because the color of each Bit-Lite cord matches the color of the pre-wired LED bulb, you can focus on your project, not figuring out what materials you need. Bit-Lite pre-wired LED’s are 5mm with a 7.75″ (or 20cm) flexible PVC-coated cord. The 50 pack includes 10 units of each color: white, blue, red, green, and yellow. With Bit-Lite LED’s in hand, add an experiential element to a festival costume, or customize the lighting in a hobby train station village. If you’re mocking up a prototype of a new product, you can add functioning lights to test your idea before paying an industrial designer to produce a full model – or just give your computing project some extras. More technically minded wedding decorators can incorporate Bit-Lite LED’s into table arrangements to add delicate and unexpected illumination. Your imagination is the limit! We love seeing what creative minds do with their Bit-Lite pre-wired LED’s – if you made something cool, we’d love to see pictures and hear about it in the reviews!