The Edelrid accessory cord works excellently for tying knots, and the knots hold well. Compared to polyamide ropes, this polyester rope stretches less and absorbs less moisture. This 5 mm thick cord is right at home in, for instance, ridgeline use - it is plenty strong, and pairs perfectly with thinner cords used for making prussiks on the ridgeline. Sold by the meter: choose as many "pieces" of this product in your cart as you want meters of cord. Use it for securing equipment, setting up tarps, and more. - Weight: 21 g / meter - Breaking strength: 900 daN (kg) *Note!* Not intended for supporting the weight of a human being or animal. Did you know? The EN standard system has its own definition for accessory cords, and this cord meets the requirements of the EN 564 accessory cord standard.