Gottlieb Pinball Bonus Ball Backglass Protectors

These are made to protect against the bonus balls releasing and taking paint off the backglass. This is a pretty common problem and can be seen in the included pictures.

They are held in place by magnets.

These are probably not the best height for aesthetic look. But I am happy enough with them. I am sure they have some flex in them. If they do touch the backglass near the top I wanted it to be in an area free from paint so I left them at this height.

The protectors slide into holders and then the holders have magnet holes that help attach the holders to the bottom of the bonus ball trough.