White flat rope light , 11*17mm, 72leds per meter, 2meters per unit , 100meter  per reel, 110V
Flat 3 wires LED rope lights share the same function as  the circle 3 wires with 8 pattern controller. But flat 3 wires has 2 linesLEDS.
It is widely used for decorating or  illuminating your home, or business, creating figure, or building Christmas  sign display in manyoccasions such as corners, ceilings, staircases, decks,  driveways, boats, galleries, clubs, parties and holiday.       http://www.lightdg.com