Package:2 Packs of 4mm Black Reflective Nylon Tent Cords Outdoor Lightweight Camping Rope Material:nylon Size:approx 4mm in diameter,4 meters in total length Color:black as the picture show and may slightly different from the picture due to computer piexl Reflective guyline cord is made of premium material,durable,multi-used and not easy to break.it won't easily deformed even though in harsh weather conditions. Reflective guyline is well used for camping, hiking, travel and outdoor activity.Also can be used as tent tarp fixed rope, tent windproof guyline, material bundle rope, camping clothesline and many others that you need. Each camping cord is equipped with an rope adjuster, you can adjust the length of the rope according to your actual needs, bringing you a good camping experience.