Simple arm tube and inforced tube.
https://jide-projects.obs.myhuaweicloud.com/Tuf1XeObRq9D5/
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Model Inspector
Size and Count
Matcap
Wireframe
Vertex Normals
UV Checker
Base Color
Metalness
Roughness
Clipping
Simple arm tube and inforced tube.
ff9f1609-404c-4a44-becc-0872736a1d0f
arm.stl
cf6c7f89-dfdc-42f9-aeb1-dac7f18be4c7
armInforce.stl