LA SIESTA Universal Rope Black - Multipurpose Suspension for Hammock Chairs and Hanging Nests Universal Rope: For mounting to a ceiling, a beam or a tree. Hook: fiberglass reinforced polyamide; rope: heat set polyester. The material is resistant to UV-rays and also weatherproof Easy installation. Enables swift suspension and demounting. Rope length easily adjustable with the Smart Hook Maximum carrying capacity : 160 kg (355 lbs) Made in Germany. Products tested and certified by the German TUV Rheinland