We purchased this unit expecting to receive the item that was pictured, but the picture did not match what we received. We called customer service to ask if what we received is what we order because it looked different, and to get an explanation of what the difference was. They told us they needed to contact the manufacturer for further explanation, and we have yet to hear anything back, so we called the manufacturer directly. Guardian told us that the picture representation that this vendor has is a few years old and that there are no longer 2 different color hooks and that their description(which has been removed) of left right indicators was not accurate as to the design of the unit having a swivel on the top mount. So if you have questions on what you're buying do a little homework, but this vendor has good prices on most of their merchandise.