Pro-Grade Marine Safety & Durability Engineered with marine-grade PE outer layer and hidden elastic shock absorber core, these bungee dock lines neutralize 90% of wave impact while maintaining 1800LB breaking strength – secure boats up to 4500LB in rough water conditions without compromising stability 5-Second Dock & Undock System 316 stainless steel anti-slip clips combined with pre-attached foam floats ensure tangle-free operation – effortlessly attach to Jet Skis, pontoons, or kayaks without knots and prevent scratches or sinking even in choppy waters Beyond Boating: Multi-Surface Heavy Duty Straps Lock ATVs, truck beds (LP tanks/5G buckets), or dock equipment securely – UV-resistant and saltwater-proof construction withstands sun exposure, corrosion, and extreme weather for 5x longer lifespan than standard ropes Precision Engineering for All Watercraft From compact PWCs to 25ft pontoon boats (connect 2-3 lines for larger vessels), the elastic boat ropes stretch up to 50% to absorb sudden movements while keeping vessels stable during tidal shifts or wake turbulence Complete Dock Line Set with Storage-Ready Packaging Includes 2 x heavy-duty bungee dock lines (4FT each) + 2 x foam floats – all neatly packed in a resealable plastic bag for dust-free storage in boat compartments, truck toolboxes, or garages