The KNEE ASCENT LOOP assembly facilitates the arborist's ascent when using the ZIGZAG or ZIGZAG PLUS mechanical Prusik on a single rope. It contains
Petzl Knee Ascent Loop — Bartlett Arborist Supply
SEQUOIA® SRT, Tree care seat harness for single-rope ascent
Petzl ZIGZAG® Mechanical Prusik for Tree Care – MTN SHOP
SEQUOIA® SRT, Tree care seat harness for single-rope ascent
GEWO Stein CAMBO Knee Ascent System : Sports & Outdoors
PETZL - Knee Ascent System W/Croll L, Lower Strap
The Best Foot & Knee Ascender in 2023
Elastic for KNEE ASCENT assemblies, Elastic for KNEE ASCENT LOOP
HOW TO - Install the KNEE ASCENT