You get what you paid for...
In short many of the comments from other reviews are accurate. Not all the holes aligned perfectly. The metal is not the tickest one, the assemble instructions are ONLY a single diagram that shows the location of the parts... No, steps, no second view of anything... Think about that next time that you want to complain about IKEA assemble instructions...<br />Two days after I installed them, it rain hard the entire night, then by the following day several of the screws were showing corrosion. Besides that the racks did the job, I was able to transport two 10 feet Kayaks from point A to point B (about 50 miles distance) without a problem. There were secure and a no point I felt like a need a better rack. In my case, these racks will be used about twice or three times a year while I relocated the kayaks between places where we are going to use them, so they are good enough for me. If you are planning to use them constantly, then you might want a known brand one that have better material quality. If you buy these ones, then don't expect the same quality as the known brand ones and complaint about how cheaply are made because after all you get what you paid for... which it was good enough for me at this time.
Rating: 3 stars