Here in East TN, I don't have the need for a permanent chase light solution. I also wanted to be able to have removable rear-facing white lighting for camping. I don't need an expensive set-up, and I wanted it to be removable. I ended up with a pair of lights that fit VERY snugly in my rear stake pockets. They have removable amber lenses. I had them out on some moderate backroads / trails. They stayed very firm. Would I take these out west on high-speed desert runs? Maybe, but I wouldn't expect them to necessarily work as well as a for-purpose chase light kit. But for my use, they work well, and the cost was right.