Notch Jet Step Ascender

This foot ascender’s unique dual cam design offers lower spring tension and reduced drag to provide efficient self-tending of the climbing line. Toothless cams eliminate virtually all rope wear and also ensure increased grip strength on wet, muddy, and frozen ropes. Made of aluminum and nylon, the ambidextrous Jet Step can be used on 8 mm to 13 mm diameter ropes. Manufacturer’s lifetime warranty.