Agiletek WL-1702R On - Wheel Lighting & Imaging System, Size - 17 in. Patented extendable 3-Arm Fixer that fits most center holes of alloy wheels. (Please see photo) Road Test Video URL: http://www.youtube.com/watch?v=GsTLdC41zW8 Two Super Magnets will be included. The magnet should be attached to the wheel brake caliper, everytime the sensor on the turning wheel passes over the magenet, the OWL system is synchronized to produce series of static or animated visual images. One remote control will be included to allow user to turn On/Off the OWL unit from inside a moving car or outside a parked car any time as you like. The OWL Image Designer Software CD-Disc will be included that allows user to edit all kinds of preferred photos/images from computer and upload those into OWLs CPU to display and update images unlimited.