The O'Brien Floating 6 person tube rope is the Mac daddy of heavy duty towable tube ropes. You can practically pull a small army with this rope. The 6 person rope can hold up to 1020lbs and yields 6,100 lbs of average break strength. Afraid you might lose your rope in water? Not any more, as the ropes floats thanks to an added foam core to create buoyancy. The Obrien Floating 6 person tube just became a staple for any tubing family. [+]