mens signet ring Route 66 american size 11(diameter 21.1mm) 14k gold 22gr. 18k gold 26grYou can see the dimensions of the model on one of the photos presented here. There 3dm file for editing and stl for printing.95% of my 3d models have been checked:made wax and finished product in gold or silver.High polygonal model.Made in program Matrix . Model was checked and fixed in program Magics .Ready for the print.Volume = 1702.9 (+/- 1e-06) cubic millimeters.Mesh: vertex count = 13563 facet count = 20558