Petzl Rig Descender Yellow. Specifications for Petzl Rig Descender: Manufacturer: Petzl Color: Yellow Fabric/Material: Aluminum/Steel/Nylon Rope Diameter Range: 10.5 - 11.5 mm Features of Petzl Rig Descender Designed for experienced rope access workers Easy to use: Safety gate on the moving side plate allows the rope to be easily installed while the device remains connected to the harness making it easier to pass intermediate anchors Markings and rope guide makes it easy to install the rope Ergonomic handle allows the rope to be released and enables comfortable control of the descent; there are two possible descent modes: on the side plate or in the V-shaped friction channel AUTO-LOCK system allows users to easily position themselves at a workstation without having to manipulate the handle or tie off the device: as soon as the user releases the handle the rope is automatically locked in the device; the automatic return system on the handle limits the risk of the device getting accidentally snagged Handle automatically switches to storage position when the rope is removed from the device reducing the risk of accidental snagging when the descender is carried on the harness Versatile: Once locked the rope can be taken up without having to manipulate the handle allowing for easy short ascents for example Cam can be manipulated to feed out slack easily or belay a lead climber using climbing techniques The stainless steel wear plate improves durability by reinforcing the rope friction zone Lowering load: Up to 150 kg for one person and up to 200 kg when used for rescue Package Contents: Petzl Rig Descender Petzl D021AB00: Rig Descender Yellow