Usually, this spinner is located next to a window so it can be hold in place when open, therefore avoiding any slams caused by wind.
In this case, it was inside a coffee shop, without any windows next to it, so it was pretty much useless ornamentation.
Usually, this spinner is located next to a window so it can be hold in place when open, therefore avoiding any slams caused by wind.
In this case, it was inside a coffee shop, without any windows next to it, so it was pretty much useless ornamentation.