Are those for the carb adjusting needles?
If so…Member Ben Breitner makes a tool to make your own….. Very handy…It also makes the boss gasket for the carb bowl..
West Marine sells a package of 10 for $10.49. If they have a store near you they will “ship to store” for free. The price that way is not quite so outrageous. Ben’s tool is a great alternative. I have seen it work. I should buy one.