Looking for Skateboard Track - Pyramid? Get this Polygon mesh 3D model from xtreme3d via CGTrader for $5. Technical specs: 18 polygons, 16 vertices.
BLEND (Blender, filesize: 139 KB), OBJ (OBJ, filesize: 751 Bytes), 3DS (3D Studio, filesize: 672 Bytes), DAE (Collada, filesize: 11.3 KB), STL (Stereolithography, filesize: 1.45 KB)