This is a collection of 3 cursor themes. The only difference between the 3 is the wait cursor.
The three cursors can be seen in the sample above, bottom left corner. AKcursors.blk, AKcursors.hour and AKcursors.spinner.
Copy any one of these into your ~/.icons folder for personal use. Or /usr/share/icons for global use.
To make settings->themes show the thumbnail properly the thumbnail.png must be copied into /usr/share/cinnamon/thumbnails/cursors folder.
Example: If using AKcursors.blk then the command would look like this:
sudo cp ~/.icons/AKcursors.blk/thumbnail.png /usr/share/cinnamon/thumbnails/cursors/AKcursors.blk.png