
For the occasional home gamer, these devices are good for the job, but you get what you pay for. They're black because they have a layer of black paint on them that wears off quickly and affects the fit of the final drive, and the "quick release" aspect is that they have a hole drilled into each so you line them up need your socket ball with a hole in the adapter to let it hook. The most annoying one I need the most came with the spring loaded ball stuck at the bottom so it wouldn't go into the socket anyway. .