signet ring with heraldic . american size 9.5 and 11(diameter 19.3mm and 20.7mm) 14k gold weith 12.3 and 17.2 gr Two different options.There 3dm file for editing and stl for printing. You can see the dimensions of the model on one of the photos presented here. 90% of my 3d models have been checked: made wax and finished product in gold or silver .All parts separately - you can change as you need High polygonal model.Made in program Matrix . Model was checked and fixed in program Materialise Magics .Ready for the print.