Static rappelling Kernmaster line is constructed with a traditional 'mantle' sleeve consisting of 48 strands of polyester. The inside, or 'kern' is a braided core of energy absorbing nylon. The core is fully steam-stabilized to enhance the rope's flexibility and prevent hardening while climbing; this rope is great with the Rope Wrench or Rope Runner. Tensile Strength: 10,500lbs
