Petzl Figure-Eight Huit Antibrulure Descender One Size. A Figure 8 descender with anti-burn grip the Petzl Huit Aluminum Descender is an anodized version on the HUIT with anti-burn tab for holding the device when it is hot from a long or rapid descent. Specifications for Petzl Figure-Eight Huit Antibrulure Descender: Manufacturer: Petzl Size: One Size Color: Black Weight: 110 g Rope Diameter Range: 8 - 13 mm Climbing Hardware Type: Belay & Rappel Features of Petzl Figure-Eight Huit Antibrulure Descender Anti-burn tab for holding the device when it is hot from a long or rapid descent Square shape to reduce twisting of the ropes and formation of a girth hitch High-strength forged aluminum Small hole can be used with thin ropes if necessary or as a belay plate Package Contents: Petzl Figure-Eight Huit Antibrulure Descender Petzl D01: Figure-Eight Huit Antibrulure Descender One Size