They look awesome, as everyone else said you need to have a drill, but all in all it was very easy. They didn’t come with instructions but on the back of one of the pieces it gives you a web address that has an instructional video, but even in the video he doesn’t explain that you need to drill holes in the top as well as the middle. It shows the guy drilling a hole in the top section and then putting the screw in the middle section, so just be aware of that.