Petzl® HUIT Figure 8 Descender with Anti-Burn Grip
Friction modes and tie-offs for the HUIT - Petzl USA
Petzl HUIT Figure 8 Descender | Gap Arborist Supply
Amazon.com : Petzl HUIT ANTIBRULURE Descender - Figure 8 Descender with Anti-Burn Grip for One or Two Rope Strands While Rappelling : Climbing Rappel Devices : Sports & Outdoors