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
• Material(s): nylon webbing, DoubleBack buckle of aluminum and heat-treated steel