Petzl FLOW 11.6mm Lightweight and Flexible Low Stretch Tree Care Kernmantle Rope 35m-60mThe FLOW 11. 6 mm low stretch kernmantle rope is designed for tree care. The small diameter ensures very good performance in terms of flexibility and weight. It has low stretch when loaded, increasing efficiency when moving through the tree. The EverFlex technology guarantees great flexibility and handling over time. It comes with a splice at one end for optimal rope glide through devices like a friction saver or pulley and through tree branches. The