Rings Tree 3D print model

This is a 3D model of the Rings Tree from a rhinoceros and ZBrush. The size of the ring is shown in the photo, the model of the ring is ready for printing, the object is integral, weight:16 size in gold 6.77 gr. silver 5.3 gr. 17 size in gold 7.14 gr. silver 5.68 gr. 18 size in gold 7.52 gr. silver 5.98 gr. 19 size in gold 7.91 gr. silver 6.28 gr. 20 size in gold 8.26 gr. silver 6.57 gr. 21 size in gold 8.66 gr. silver 6.89 gr.22 size in gold 9.04 gr. silver 7.19 gr.