This Tape-To-Tape, Flex Connector Accessory Is One Of 8 Patent-Pending Connectors For The 8T Series Of Led Tape Light. Its Unique Inner Workings Allow It To Install With The Tape Straight On (0-Degrees) Or Rotated (180-Degrees) - Regardless Of The Tape Polarity. So, The Connector Accessory Can Easily Push Into The Base On The 8T Tape Without Having To Check Polarity. Use This Tape-To-Tape, Flex Connector Accessory To Join Two Strands Of Tape Together Around A Corner As It Flexes To Accommodate The Change In Direction.