Kong duck Introducing the innovative Duck emergency rope clamp! For ropes 8-13mm & mod. The Kong Duck IS NOT TO BE USED as a fall arrest device. Duck was born as an emergency as Innovative ultra-compact emergency rope clamp, designed for single ropes with diameters between 8 and 13mm. It can be used for recovery, self-rescue, progression and lanyard regulation in various outdoor activities. Works great on your lineman belt or your tree tether to quickly adjust length with one hand. Jan 13, 2011 · Duck was born as an emergency blocker useful in maneuvers of recovery, self-rescue, progression in preservation and as a regulator for caliper or daisy in webbing. Duck was born as an emergency rope clamp for retrieval, progression maneuvers and for the regulation of daisy chains. Its small size and one-handed operation make it ideal for recovery maneuvers, self-rescue, progression, and as a lanyard or webbing regulator. Specifications. Material MULTIUSE COMPACT ROPE CLAMP Innovative ultra-compact emergency rope clamp. These come in black and custom EWO Green and are an excellent replacement for a prusik. Kong Duck rope clamp for 8 to 13 mm ropes. Brief content visible, double tap to read full content. If you are using a lighter rope in the 8 to 9 mm range, this is the mechanical rope clamp you should be using. Easy one-handed use, versatile attachment hole. Yaku Vario/Aro Sling Tubular. Perfect for rescue, self-rescue, preserves. Designed for single ropes with a diameter between 8 and 13mm. Get the set with Duck + OVAL now!. The Duck also functions on Yaku Vario and Aro Sling Tubular slings. Duck is a compact and versatile rope clamp for ropes and slings with a diameter between 8 and 13mm. Very small in size, it is easy to insert even with one hand. In addition, the large attachment hole also allows the rotation of the locking carabiners. An OVAL CARABINER is required for use with the Kong Duck. NEVER have slack in any rope when using a Kong Duck or mechanical ascender device. wug myki fwa hmn zwiavk gwhky jbjs udl ygib bitnqirs