Low poly mesh. You can use Array and curves to arrange them according to how you prefer.
Native Formats: BLEND (Blender, filesize: 660 KB)
Exchange Formats: OBJ (OBJ, filesize: 26.8 KB), FBX (Autodesk FBX, filesize: 40.5 KB), STL (Stereolithography, filesize: 35.2 KB), PLY (Ply, filesize: 19.4 KB)