chain or bracelet royal two options 3D print model

chain or bracelet royal two options.You can see the dimensions of the model on one of the photos presented here.
if the length is 10 cm, then the weight of the finished chain is about 21 gr.and 12.6 14K gold.
There 3dm file for editing and stl for printing.90% of my 3d models have been checked: made wax and finished product in gold or silver .Model are for 3D printer or cnc machine.
High polygonal model.Made in program Matrix+Rhinoceros . Ready for the print.Checked and fixed in program Magics.
Mesh: vertex count = 10771 facet count = 18708.