3D print mathematical model of Moebius loop minimalistic jewellery ring. Model has manifold solid topology. You can use SLA, MJP and other technologies to print it. After that you can cast it in any metal. Each file has 2 models of two rings with sizes (inner diameters) 15mm and 16mm.
Dimensions: d15mm: X: 18.2 mm Y: 18.3 mm Z: 4.41 mm d16mm: X: 19.2 mm Y: 19.3 mm Z: 4.41 mm