The Petzl PROGRESS ADJUST-I is a single adjustable progression lanyard that, when combined with another lanyard, allows continuous connection for different types of progression (such as rope ascent or moving along a fixed line). Using the ADJUST rope adjuster, the length can be quickly and easily adjusted. Reversible, the ADJUST rope adjuster can be placed on the anchor or on the harness ventral attachment point. The CAPTIV ADJUST and STUART accessories help hold the connectors in a good position for easy clipping.

Adjustable single lanyard provides continuous connection during all types of progression when used with a second lanyard
Moving along a lifeline lanyards of the same length to facilitate progression
Easy handling
Can be used with VERTIGO connector and the TANGA accessory when the rope adjuster is at the anchor
Compatible with the gated ventral attachment point on ASTRO harnesses
Dynamic rope lanyard to limit the impact force transmitted to the user in the event of a short fall
Very quick and precise length adjustment, due to the ergonomic shape of the ADJUST rope adjuster