PETZL QUICKSTEP SINGLE STEP ETRIER

Adjustable single-step etrier for aid climbing.
Rapid length adjustment via the DoubleBack buckle.
Equipped with a STRING, which holds the carabiner in position and protects the carabiner attachment loop from wear.

3 mm hole in buckle for attaching a cord to facilitate adjustment.
Loop on the free end of the webbing for attaching a piton during placement.
Foot retention system helps keeps your foot in the step while ascending.