Check out Guillotine wooden structure with metal pole in middle Low-poly 3D model on CGTrader for $5. High-quality mesh by SimonTGriffiths: 2800 polys, 1800 vertices. Textured, UV Mapped.
STL (Stereolithography, filesize: 139 KB), OBJ (OBJ, filesize: 249 KB), 3DS (3D Studio, filesize: 96.3 KB), FBX (Autodesk FBX, filesize: 92.3 KB), LWO (Lightwave, filesize: 182 KB), ABC (Alembic, filesize: 159 KB), DAE (Collada, filesize: 224 KB), TEXTURES (Textures, filesize: 18.8 MB)