PETZL D17AA Ruberso Green [product]

[Color] Green, gray, red [Weight] 57g [Available ropes] Single rope: 8.5-11mm / Half rope: 7.1-9.2mm / Twin rope: 6.9-9.2mm [Material] Aluminum (frame) [Certification] EN15151-2, UIAA A lightweight, versatile belay device/descender that can belay a second climber in Ruberso mode. The lightweight Ruberso is a versatile belay device/descender designed for single and multi-pitch climbing and mountaineering. In Ruberso mode, the brake assist function works when belaying up to two second climbers on multi-pitch. Compatible with a wide range of rope diameters: single rope (8.5-10.5mm), half rope (7.1-9.2mm), twin rope (6.9-9.2mm). The rounded design of the rope slot allows the rope to flow smoothly and reduce wear. [Features] ・Multi-functional and easy-to-use design ・Classic belay technique using both hands to operate the rope ・Rope flows smoothly through the equipment ・Can be used for rappelling ・Supports up to 2 second climbers for multi-pitch climbing Ruberso mode for belaying - Belay up to two second climbers separately or simultaneously in Ruberso mode.・If tension is applied to the equipment while belaying in Ruberso mode, the rope can be released by hooking a carabiner to the release hole. ・Diagrams of how to set the rope in belay and Ruberso mode are engraved on the equipment. ・Compatible with ropes of a wide range of diameters. : V-shaped friction channel provides high braking force ・Rounded design of rope slot reduces wear and allows equipment to be used for a long time ・Compact and ultra-lightweight