Can be used for first aid for dragging car or boat in outer door - Material : Polyestor, Nylon, Alloy buckle. - Size: paracord diameter: 4mm with a tensile strength of 350bls/450bls/550 bls for different material rope belt length: 1.2M~1.3M belt width: 3.5CM-4CM unlock length is 20m for each x 2pcs, total about 40m - Rope Color: Plain or mix - Design: there are various metal buckle designs for ...