Our 75-foot and 20-foot Tube Tails are black/white striped with a neon yellow tip for a mesmerizing show in the sky. These modular tails make a great add-on for dual and single-line use. They come in a handy drawstring pouch for easy storage and can be joined end to end for extra pizazz. The 75-footer is the ideal length for all medium to full-sized dual-line kites. The 20 footer is a great as an add-on for single line kites, as "line laundry? to decorate your line, or for small dual-line kites.