This beauty is solid 14k gold round band.
Opening is about 6.5 mm (0.25 inches) and the thickness of the ring is 2.02 mm (0.08 inches). The opening could surely be adjusted upon request (by a few millimeters).
Open rings are easy to adjust. you can chose your size from the drop box on the right side and adjust it to the desired size.
* These pieces are made to order and made by hand. Please be aware that your piece might slightly vary from the pictures above.