Using these DIY USB cable parts is super easy. First, select a ribbon cable from our collection. Then, use the flex cable clips to attach the straight USB Type A male plug at one or both ends of the ribbon cable. You can mix and match different adapters to create your custom cable. When using, remember that the ribbon cable and other adapters are not included in this product, so you'll need to get them separately from our shop. These DIY cable kits work well with a Circuit Playground and a computer USB port, even for longer ribbon cables. However, they aren't as tough or well - shielded as ready - made cables. To maintain them, keep them away from sharp objects and extreme temperatures. If they get dirty, you can gently wipe them with a dry cloth.