1) .Stl and .obj files are attched herewith. 2) The Pendants are suitable for investment casting. 3) The total polygon count of mesh is 1 million each. 4) Volume of the closed solids = approx 1119 mm3. 5) Mesh is 3d printable and castable. 6) The Current shell thickness is 0.6mm. 7) Need any help , ready for modification.