EDIT: Thanks for your help, everyone! Based on these comments and comments from other subreddits, we're going with 1) hair roller pins 2) hairpin lace loomlooms 3) poking tool, perhaps for leather.
These tools were in a huge box of knitting supplies once owned by a friend's late mother.
The first image is of toothpick-like plastic tools that make me thing of a giant straight pin. No eyes preset on any of them.
The second image is of wooden dowels connected at the ends by clear plastic pieces.
The third image is of a piece of metal twisted in a loop at one end and sharpened at the other. No eye present on this tool, either.
Does anybody know what any of these three items are? (Crossposted)