Military Survival Paracord Bracelet (8", Black) 9" 200lb Military Survival Paracords Bracelet Outdoor Travel Essentials Paracords Bracelet with Hard Plastic Whistle Buckle / Stainless Metal Bow Shackle - Military Green Style by Cute Onlines When necessary the paracords can be spread as a rope (single rope is 4mm in diameter and 3m to 3.2 m in length.) The single rope has a pulling force range of about 90kg(200 pounds) The material is special designed,with great capability of corrosion resistant,aging-resistant and so on Suitable for first aid or the trailer.