Not life-sized cobblestones, mind you. But those for miniature wargaming. Although according to the size of the printer, I guess you could. The goal with this stl was to be able to print a thing, press clay into it, and maybe experiment with other materials. Theoretically it could be infilled and used as actual terrain pieces, but there are probably better pieces for that out there for download. https://www.thingiverse.com/thing:5917937