small calibration object —
Founded small calibration object models & stl files for printing
Sdewe
MaxStein
JacobH4H3
izibda
Phaedrux
rayz_tech
WidescreenJohn
T B A
ItsMaxify
Jesse C
kunaa
kunaa
3D Try Outs
Seth
ICT Avatar
Stoneman
JUKY23
C. Hook
LadikSternalek
Xisha