Each of the 4 sets comes individually boxed which is good if you have multiple builds that require you to separate parts. The anodizing of the parts leaves a lot to be desired, but the biggest issue I had was that the first box I opened had a stripped pin. The fact that there were multiple kits allowed me to finish the build I was working on, so that's a good thing. You get what you pay for and the quality isn't top notch, but they work. . . At least some of them.