SOLID DURABLE: The inner core is made of premium nylon with polyester outer material, not easy to break, tear resistant, the tensioner is made of aluminum, it will not easily deform even in bad weather. REFLECTIVE: Each guide rope contains reflective threads, when the flashlight, torch, lantern and even moonlights, the tent ropes are highly visible, you don't have to worry about tripping at night . Easy to install and disassembleA set of 10 aluminum tensioners, Each tent rope is equipped with an aluminum alloy tensioner, the length of the tent rope can be adjusted freely , allowing easy and robust adjustments. PORTABLE LIGHTWEIGHT: Each rope is 4m long, 4mm in diameter and about 25g, which is easy to carry. Multifunctional: The tent ropes are suitable for various purposes and very suitable for outdoor camping air, setting up tents, binding and securing, drying clothes in the open air and building an awning. ATTENTION: It is forbidden to use it for climbing. REFLECTIVE ROPE Ideal accessories for outdoor camping tent, awning, caravan , etc. SPECIFICATIONS: Name: 4m reflective rope Material: Polypropylene, Aluminum Alloy Color: Black Length: 4m/ 157.4inch (Each ) Diameter: 0.4cm (Each) Weight: 25g (Each) Quantity: 10 pcs Note: not suitable for climbing Two tensioner Holes: Material: Aluminum Alloy Weight: 2.27g Dimension: 3.9cm 1.6cm Package includes: 10 x lanyards 10 x Turnbuckles REFLECTIVE Use reflective materials to increase visibility in low light conditions brightness. TENSIONER Each string is equipped with a tensioner, which can be adjusted freely.