This is a stand to paint model cars and other models with. Hole sizes used to fit a wooden skewer stick. Top piece just pushes into bottom piece, tight fit though. Use a rubber band on the bottom of the arms to keep tension on the model.
paint tube holder 3D Models to Print - yeggi
Scale car model 3D models to print: 49 STL ・ Mito3D
paint tube holder 3D Models to Print - yeggi
paint stand 3D Models to Print - yeggi
paint stand 3D Models to Print - yeggi
Vallejo paint stand - 3D model by 3D prints and gifts on Thangs
model car painting stand 3D Models to Print - yeggi
Citadel & Vallejo Paint Holder by DoodleDad - Thingiverse
rubber band car 3D Models to Print - yeggi - page 4
Scale car model 3D models to print: 49 STL ・ Mito3D
Vallejo Style Wall Mount Paint Rack by TMoS - Thingiverse
model car painting stand 3D Models to Print - yeggi - page 3
Overly complicated folding 25mm model paint rack by fetchbeer
Model paint bottle rack Vallejo / Army painter by tpra - Thingiverse
rubber band car 3D Models to Print - yeggi - page 4