Thank you for your reply. It's for an arduino controlled aquarium controller. I plan to have the arduino and relays inside the aquarium stand. An LCD and buttons to be in a project box stuck to the side of the aquarium. And various sensors going into the tank. So I need cables that are long, and LCD itself has I think about 12 wires. Also, I need to be able to unplug everything easily if I need to modify something. I want to make it look clean too.