Ratcheting gear pulley system allows for one handed effort to pull heavy loads. Perfect for powerful pulling or lifting. Product Features:Includes 5' (1.5m) towing cablePull desired amount of cable from the spool by disengaging the spool lock using the lock spring then pulling on the cable hookNote: Never attempt to release the spool when the tool is under a load; serious injury may resultTo release the load, move the spool lock spring to the release position and ratchet the handle fully forward and backward. This will safely release the load one notch at a time.