MaterialsNylon(inner)+ Polyester(surface)+Reflective Cord,Combines the advantages of various materials,the windproof tent guy lines is Water, Moisture, UV, Weather Resistant,Great design for outdoor activities; Package Included one tent rope with spool + 10 red cord adjusters; Army Green Rope1/5(5mm)x164ft(50m),Weight:1.02kg with bobbin;can withstand a larger load up to 413kg; FeaturesThe inner premium nylon cord is very durability, can bear a large impact force,excellent in stability even the weather is bad;a plastic spool make storage more easy,convenient to carry;and with the latest bent red anodized aluminum cord Tensioner,the guyline can be adjusted freely; SuitableThe multipurpose rope can use in family camping ,outdoor adventure,farm,boat,ranch,construction site,cargo loads,for securing tarp and tent,secure covers,Packaging,camping clothesline,towing lines.