When I saw the thumbnail for this image, I thought the wooden rings were mini-bagels. Maybe I'm just hungry. In any case, I decided I need to make an edible set for a game gathering in the future: mini-bagels and doughnut holes. Probably use cinnamon sprinkled ones for the gray. Mmm, doughnut holes.
This set would've been excellent, I think, had you used two different shades of stain for the grey and black balls, rather than covering the wood with paint.