The Tracker is a deluxe A-frame tow bar. A-frame tow bars require the towed vehicle to be positioned at just the right distance from the ball mount in order for the coupler to align and engage the ball. For occasional use, this is not a problem but for frequent or full time use, or for those that may have difficulty aligning the towed car with the towing vehicle, we recommend our self-aligning, collapsible tow bars. Once the vehicle is properly positioned, simply lower the Tracker, latch the coupler onto the trailer ball, and tow away. When finished towing, unlatch the coupler and unpin the Tracker from the towed car's baseplate. The Tracker is an upgrade from typical A-frame tow bars. Baked-on powder coat finish, an auto hinging arm, sealed tubular arms. Tracker is designed and manufactured with the same care and precision as our higher end tow bars.