Short chain, links made from half arch, fused into an oval then copied and linked together
STL (Stereolithography, filesize: 1.48 MB), OBJ (OBJ, filesize: 878 KB), 3DS (3D Studio, filesize: 45.3 KB), DAE (Collada, filesize: 1.48 MB), FBX (Autodesk FBX, filesize: 1.24 MB), IGE (IGES, filesize: 298 Bytes), MAX (Autodesk 3ds Max, filesize: 92.7 KB), SKP (Sketchup, filesize: 294 KB), OTHER (Other, filesize: 39.9 KB)