Slate CM wrote:
Looks like the knob turns the steering wheel in the opposite direction. You know, bottom of the steering wheel to the direction you want the trailer to go.
That was my thought too. It's always counter-intuitive to turn the steering wheel in the opposite direction you want to go until someone tells you the 'big secret' - put your hands on the bottom of the wheel and steer in the direction that you want the back of the trailer to go. So a device like this could be handy, maybe more so for trailer boaters who generally can start out backing straight down a ramp, more or less, and just need to keep the trailer going in a straight line with minor corrections.
