Sterling HollowBlock2 Arborist The adjustable FOOTCORD foot loop

The adjustable FOOTCORD foot loop is used with the ASCENSION handled ascender for rope ascents

The integrated spring bar reliably prevents the carabiner from twisting in the tie-in loop so as to eliminate the risk of cross loading

Gray interior provides contrast to see stowed equipment

meaning there are not precisely set output levels

Sterling HollowBlock2 Arborist The adjustable FOOTCORD foot loopSterling HollowBlock2 Details The Sterling HollowBlock2, our bestselling friction hitch and autoblock, has been redesigned with a stronger aramid fiber for enhanced performance. This 6. 8 mm cord is made from 100% Technora fiber, providing increased abrasion resistance and improved durability. Its unique hollow braid construction offers excellent grip, making it ideal for use as a prusik or Klemheist knot on ropes 7 mm or larger. Key Benefits Made