The Petzl Control is specially designed for tree climbing. The line features a split rope end which fits through both the Petzl ZigZag and ZigZag Plus. Thanks to this split rope end, the line can also be easily pulled remotely through several cambium savers. Thanks to the "Ever Flex Technology", the rope remains flexible even when used intensively and in harsh conditions (rain, dust, sand, mud). Diameter: 12.5mm Material: 100% polyester (double woven) Available in 2 colours and 3 standard lengths, with one split rope end Comes with thin pull rope to pull the rope through the Petzl ZigZag or Petzl ZigZag Plus