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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.
- 100% Technora Construction
- Significant increase in durability and performance
- Same function and grip as the original
- MBS Rating (lb): 3,147
- MBS Rating (kN): 13.0
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Review 6.8mm HollowBlock2 Loop 19"