HO Sports Accurate 6K (2,721.6 kg) Tube Rope Going to be towing some heavy-duty inflatable tubes? What s really on your mind? The rope you will be needing will have to be reliable, tough, durable, weather-resistant and visible in the water. You are going to need the HO Sports Accurate 6K (2,721.6 kg) Tube Rope. The Accurate 6K Tube Rope has an Over 6,000 lbs. of average tensile strength, will handle up to a 6 rider tube or 1,020 lbs., you could probable tow Dumbo, and the rope is 60 feet in length. The rope is made of braided Polypropylene, easily visible thanks to its bright color. The HO Sports Accurate 6K (2,721.6 kg) Tube Rope is excellent for towing and tugging heavy-duty inflatable toys and anything else you may need to tug.