A deflection pulley is a device used to change the running direction of a rope by means of a pulley rotating freely on an axle. There are pulleys that can be suspended and pulleys that can be attached to walls or corridors. Another important criterion for the purchase of a deflection pulley is the foldability, as it decides whether, for example, the rope has to be threaded in or whether it can be subsequently folded in. Finally, the diameter of the rope should also be taken into account.
