SIZES: Each cord 13 feet (4M) long, with a diameter of 0.2 inches (0.5cm) EXTREMELY STRONG: The inner core is made from premium nylon, which can bear a load up to 260 kg (573 lbs), it won't easily deformed even though in harsh weather conditions STRONGTHEN REFLECTIVE: Different from the usual 1 reflective guy rope, Reflective Rope has 2 interwoven reflective wires which giving greater visibility even if there is very little light ALUMINUM TENSIONER: Come with 6pcs aluminum tensioners , allow for easy and sturdy adjustments, widely used for tent rope connection and length adjustment MULTI-USE REFLECTIVE ROPE Reflective guyline cords are perfect for tent guy lines, hanging bear bags, boating, as survival rope, tying up tarps or shelters, and more. It also is the essential gear for the trail, campsite, waterways, highways, or wherever adventure takes you