Product Description
Sterling&';s best selling friction hitch and autoblock has been redesigned with stronger aramid fiber. The 6.8 mm HollowBlock2 is made of 100% TechnoraA(R) fiber for increased abrasion resistance and improved durability. It&';s gripping ability comes from the unique hollow-braid construction, for use as a prusik or Klemheist knot on ropes 7 mm or larger. 100% Technora Construction Significant increase in durability and performance