Route 44 technology was developed exclusively by Singing Rock. This unique sheath-braiding technology proves there is a better way to make a rope. Route 44 is the only rope in the world to use this patented technology making the rope more perfectly round and giving the sheath a perfect blend of thickness, durability and handling characteristics. Recommended use: rescue operations, work positioning, military, and police use, caving, fixed rope for expeditions, and big wall. Strength is 32kN 300 ft length The rope diameter is 10.5 mm Static elongation is 3.5%