The Trigrest has 2 support positions: a platform for hand switching in the high position, and a brace for the index finger in the low position.
- Made of plastic.
- Locking lever (bottom platform) swivels up so you adjust the position on the shaft without tools.
- Compatible with the Petzl® Ride, Glacier, Glacier Literide, Summit, Sum'tec, and Gully ice axes
