FEATURES of the Petzl Rack Descender Allows the friction to be adjusted during the descent according to the weight of the rope: The lower bar is removable and easy to put in place Distributes friction and heat to help preserve the rope Does not twist the rope
- The number of bars engaged on the rope may be adjusted at any time to obtain the desired amount of friction.
- Good distribution of friction and heat helps preserve the rope
- Does not twist the rope
- For use on a single ropes (9 to 13 mm) or double ropes (8 to 11 mm)
- Weight 16.6 oz (470g)