I made a setup for my new Sony Alpha 1 camera and SmallRig has a nice kit. When you're spending thousands of dollars on a camera body, it makes sense to buy quality components. I got the cage and then installed 3 of these cold boots as well as various accessories like lights that attach to the cold boots. This way I can turn on the light or even my iPad with a quick click. I use my iPad as a teleprompter with a mouse so talent can scroll at their own pace. Either way, these are great cold shoes. 10/10 recommend!