Parachute cord is an important survival tool for outdoor activities. In outdoor sports, parachute cord can be used for many things, such as housing construction; maintenance of equipment and clothing; making traps and fishing nets; making fire-starting bows by drilling wood. Parachute cord originally came from the control line of a parachute, and later became a standard practical rope in many countries. Parachute cord is a lightweight artificial rope, usually made of 32 strands of nylon rope. Each strand of nylon rope contains a certain number of fine lines, which can be used separately. In most cases, parachute cord is a good choice because it is practical, strong, compact, and easy to carry. Before you prepare for your trip, make sure you know how many parachute cords you need. Please ensure that it is wrapped in two places, placed in your backpack and carried with you. This is to ensure that when you are separated from your bag, you still have parachute cord available.