Coghlan's Utility Cord is a must-have, multi-purpose accessory for all your outdoor adventures. This high-quality, 50-foot-long cord is made of durable woven polypropylene that resists abrasion, rot, and mildew. Coghlan's Utility Cord is lightweight and portable, so it's easy to take along on your next excursion! FeaturesGeneral purpose cord that is great for guy lines or small tie-downs.Made of woven polypropylene constructionResists abrasion, oil, rot, and mildew6mm cord has a diameter of .25 inches and safe working load of 130lbs5mm cord has a diameter of .19 inches and safe working load of 100lbs