I received some beechwood scraps, so I made them into feeding dishes. The size is approximately 10cm to 13cm in diameter and 5cm to 9cm thick. There are two holes for 16g Pro-Jelly. If anyone needs one, please feel free to ask. *Beechwood is used in things like mushroom spawn bottles, but what about the wood itself? If you have any ideas for what these could be used for, I'd love to hear your comments!