Works as described - I mainly use for a rooftop tent. Too early to determine true quality, but no issues yet. I'm sure that the locks are just a deterrent rather than any real security as they don't look super secure. The key locks came with a blue plastic membrane that was a hassle to peel off (annoying). You can probably leave on, but would look a bit spaz. Remember to install the racks the correct way around - if you get this wrong, they will whistle loudly when travelling over 80km/h. They are branded with 'Vevor' so you can let other drivers know that you only buy the best. Overall I recommend.