Printed and added text to varying infills and weights of the rocks. Using this to “test” which rocks are best when used in different environments.
credit to @uhltimate_548874 for the catapult files!
Link to print: Catapult (snap-fit model) by uhltimate | Download free STL model | Printables.com
The author remixed this model.
The catapult was built at 80% scale so that is what the rocks are shaped as. Files are available to edit as needed.