DEADBOLTDeadBoltTrailerHitchLock-21/2in.x5/8in.Dia.RH3

today we're going to be taking a look at the curt trailer hitch receiver and coupler lock set this is a three-piece lock set that helps deter theft of your trailer the all the locks on the unit are keyed alike that way it makes it easy to lock and unlock your setup two keys are included now the coupler lock which is this unit right here this deters theft by fitting over the coupler and preventing hookup so it's designed for use when the trailer is not in tow and it prevents a trailer ball from being inserted into the coupler of your unattended trailer then you're also going to get a coupler latch lock this keeps others from unhooking your trailer after it's been hooked up it is fully adjustable it's going to have five locking positions so it's going to fit a wide variety of coupler latch sizes and then you're also going to get a hitch receiver lock that's used in place of a standard pin