beautiful chain or bracelet

beautiful chain or bracelet
You can see the dimensions of the model on one of the photos presented here.
if the length is 21 cm, then the weight of the finished chain is about 47.4 gr. 14K gold.
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.
Made in program Rhinoceros +Zbrush . Ready for the print.Checked and fixed in program Magics.