Check out our instruction videos to see for yourself how you can use the Inside Connector with your Mobile Light Box!Use two 90 degree connectors to build a corner out of Mobile Light Boxes. In combination with four mini feet, so do not forget to order those here: Foot MiniTo make sure no cables are visable, use an Cable Extension 5 m. Or if nobody sees it, just leave a small corner of your banner loose to let the cable out.