Our 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): 14.0
• Imported