Looking for Marble wall 52? Get this 3D model from notfun via CGTrader for $19. Technical specs: 100 polygons, 100 vertices.
STL (Stereolithography, filesize: 1.46 MB), OBJ (OBJ, filesize: 1.21 MB), MAX (Autodesk 3ds Max, filesize: 1.69 MB), FBX (Autodesk FBX, filesize: 1.65 MB)