Kong Duck Ascender Rescue ) because of its large

) because of its large opening

Hood fitted in the collar

Rope compatibility: 10 to 13 mm

Roller thrust bearings for smooth efficiency

Pull down toward palm

Kong Duck Ascender Rescue ) because of its largeKong Duck Ascender Innovative ultra compact emergency rope clamp. Designed for single ropes with a diameter between 8 and 13mm, Duck also works on slings mod. Yaku Vario and Aro Sling Tubular. 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. Duck was born as an emergency ascender useful in recovery maneuvers, self rescue, progression in preserves and