Petzl Pur'Dry Pick One Size. The thickness of the pick 4 mm along its entire length makes it much stronger when torqued. The shape of the teeth on the lower part provides efficient hooking and improves the stability of the ice axe when switching hands. It also has hooking teeth on the upper part for inverted use or for slotting the pick in cracks. Specifications for Petzl Pur'Dry Pick: Manufacturer: Petzl Color: Black Pick Type: Ice Pick Shape: Reverse Curve Weight: 140 g Fabric/Material: Steel Features of Petzl Pur'Dry Pick Exclusively designed for dry tooling:- thickness of 4 mm along its entire length improves rigidity and strength when torqued- designed for efficient hooking and stability of the ice axe when switching hands- hooking teeth on the upper part for inverted use or for slotting the pick in cracks Compatible with NOMIC and ERGONOMIC axes Package Contents: Petzl Pur'Dry Pick Petzl U022BA00: Pur'Dry Pick One Size