Sterling - 6.8mm HollowBlock2 Loop

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  • Regular price $29.95

Sterling's bestselling friction hitch and autoblock has been redesigned with a stronger aramid fiber.

The 6.8 mm HollowBlock2 is made of 100% Technora® 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.


  • Unique hollow-braid construction provides excellent gripping ability
  • Made of 100% Technora® fibers for increased abrasion resistance and improved durability
  • Same function and grip as the original, with a significant increase in durability and performance


  • MBS Rating (lb): 3,147
  • MBS Rating (kN): 13.0