Please Note: Climbing and safety gear cannot be returned or exchanged. Please contact us with questions. We’re here to help you select the right equipment for your adventure. [email protected] 360-457-1240

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.

Features
• 100% Technora Construction

• Significant increase in durability and performance
• Same function and grip as the original