An all new double pulley with a progress capture feature designed specifically for use in a 4:1 rescue system.
With the pulley sheaves mounted on sealed ball bearings, this creates a highly efficient pulley with minimal friction. (91% efficiency)
Weighing only 145 grams, this pulley can handle ropes from 8-11mm, while providing a working load strength of 6kN, and a breaking load of 16kN.