This is a 3d-model of the "Stone staircase Low-poly 3D model order" by "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
SKP (Sketchup, filesize: 4.58 MB), OBJ (OBJ, filesize: 946 KB), FBX (Autodesk FBX, filesize: 2.47 MB), GLTF (glTF, filesize: 4.04 MB), 3DS (3D Studio, filesize: 176 KB), 3DM (Rhinoceros 3D, filesize: 3.31 MB), TEXTURES (Textures, filesize: 2.34 MB), JPG (JPG, filesize: 2.34 MB), STL (Stereolithography, filesize: 318 KB), OTHER (Other, filesize: 2.21 MB), DAE (Collada, filesize: 717 KB)