with super extra - spring with protection that provides extraordinary comfort due to the spring movement designed for mounting or tying a hammock swing and children's hammock Joki you can simply bind to a tree without using the mounting plugs and the eye-type hook can also be mounted on a ceiling, beam or wall if necessary, easily removed easy installation with hand-held household tools all elements in the kit are waterproof, UV-resistant and can also be used outdoors 1 piece. closed hook type eye, 1 pc. dowel, 1 pc. rope, 2 pcs. carabinieri, 1 pc. steel spring rope length: 300 cm maximum load capacity: 100 kg