LED Tube Insert for Existing Rod Holders 11&'; Long Cut To Fit Any AngleRetrofit your existing rod holder with the LED RGB Tube Insert. Just remove your existing liner, install the LED RGB Tube Insert, and cut to your mounting face angle. A Bluetooth Smart Phone Controller (403051-1, sold separately) lets you operate this RGB LED Rod Holder Tube Insert from your smartphone (IOS 6 or Android 4.0 and above). Choose from numerous dynamic color-changing modes with adjustable speed and brightness levels or from static color modes. Add multiple LED RGB rod holders with an optional terminal block (426624, sold separately). Patented.Features: 10" x 1-5/8" x 12" Weight: 0.25 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.