Not My Art
I didn't actually sculpt this one. I just edited some free resources that I found online to make a cool looking Crawling Claw for my campaign.
The hand is from https://free3d.com/3d-model/mummy-hand-v1--243397.html
I edited the model a bit in Sculptris, then rigged it an posed it in Blender. Also added the base in Blender.
The base is messy mashup of ROCK_PATTERS.stl and rock_10_ice.stl from https://www.thingiverse.com/thing:2496396/files
After the base was made, I went ahead and made a couple more poses for it.
Orion Motor Tech PLA
I printed mine at the size and orientation of the files. But they are a bit smaller than 25mm base by default.