Hollow Block 2 - 6.8mm Lengths:34 CM (13.5 IN) Make the cargo area 20"

Make the cargo area 20" longer by adding the Thule Canyon Extension XT

while taller side lugs bring improved cornering in snowy conditions

Materials & Transparency

Same Targhee fit in waterproof

Hollow Block 2 - 6.8mm Lengths:34 CM (13.5 IN) Make the cargo area 20"Stirling's bestselling friction hitch and autoblock has been redesigned with a stronger aramid fiber. Made in the USA. 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. Key Benefits 100% Technora Construction Significant increase in durability and