It is used in places where it is difficult to fix the pitons because the gap is large even if the pitons for receiving the rod are driven into the rock. By making the tip of the harken V-shaped, it is possible to drive along the pitons.
A lineup of 8, 10, and 13 mm according to the size of the gap. Both the body and wire are made of stainless steel. (Wire is also sold separately)

■ Stainless steel
■ Size / 8mm / 10mm / 13mm
■ Length / 130mm