Blue Tongue climbing line from Yale is a great 24 strand rope that is designed to work exceptionally well with mechanical ascenders and descenders. At 11.7 mm Blue Tongue has the weight of an 11mm one while still having the hand feel of a 13mm line. The high visibility color scheme make the rope easily noticeable among the foliage of the tree. Designed to keep a round shape even while under load and close to the anchor point. Comes with a spliced eye. Tensile: 6,500lbs Working Load: 650lbs