Petzl Back Lever is a heel bail system. It allows any type of Petzl crampon to be used on boots with heel welts. It is sold in pairs, to equip a pair of crampons.

Features: 
• Compatible with Dart, Irvis, Irvis Hybrid, Leopard FL, Leopard LLF, Lynx, Sarken, Vasak
• Product sold in pairs, with fastening straps
• Weight: 100 g

Material:
stainless Steel, polymer