"GMC WARNING: The crossbars (thats what you will attach these racks to) on my GMC are flexible and slightly curved. The quality is pretty bad for the price. Installation as easy as most other towel bars with hidden hardware. The only things that work on mine are the blue lights on front and the fan. Ive owned my 558s for 5 years, the pads were completely worn. I love Merrels too, but these are such a great price that for right now if you have as many issues as I do, I would say do not hesitate to buy them. 00 eachHow about 3pk for $50. Update: March 28, 2017This bag has held up wonderfully! The sound quality, even after the driver issue, is far superior to a Blue Yeti. Went to mexico and went on an excursion with them.