Ornamented rings set M2 3D print model

Checked and prepared for printing STL's and source Rhino 3DM (saved as 5th version) files of beautyful mens a la signet ring with oriental influenced ornament on the top.

Modeled as pure NURBS (better for modifying).

Ring size: S1/2 (circumference 60.1mm, diameter 19.13, US size 9 1/4, EU 59 5/8, DE 19.25)

All shanks made hollow.

Model parts volumes (and estimated weights):

Ring with solid top and without grill inside: 1160mm^3 (est. less than 12g for sterling silver) Ring with see-through top and without grill: 1130mm^3 (est. less than 11g gor sterling silver) Solid top insert: 400mm^3 (est. less than 4g for sterling silver) See-through top insert: 369mm^3 (est. less than 3.5g for sterling silver) Inside grill insert: 191mm^3 (est. less than 1.9g for sterling silver) Ring shank without inserts: 760mm^3 (est. less than 7.5g for sterling silver) Assembled ring with grill and solid top: 1352mm^3 (est. less than 13.5g for sterling silver) Assembled ring with grill and see-through top: 1322mm^3 (est. less than 13g for sterling silver)

Additional information about basic dimensions is shown on the preview pictures.