Sturdy Material: The surface of the tent cord is made of polyester, and the inner core is made of high-quality nylon. Soft and tough, not easy to break, durable. Quantity and Size: 6 tent ropes are included in total, each rope is 4m long and 5mm in diameter. Can withstand strong pulling force, with excellent stability and not easy to deform. Reflective Rope: The rope uses double-braided reflective lines to ensure better visibility and quick identification even in very low light at night. Quick Adjustment Buckle: Each reflective rope is equipped with an aluminum rope adjuster, which is convenient and quick to adjust the length and tightness of the rope. Multipurpose: Ideal for tents, awnings, shade sails, tarps, clotheslines, tie-downs, etc.