Discover the perfect fit with OYUKIO's Demo Fitting Model program! Every OYUKIO ring is available as a Demo Model, 3D-printed in your chosen size, so you can try the style and fit before committing to the final version in exquisite precious metal. Best of all, the cost of your Demo Model is fully credited toward your final purchase. Explore and order Demo Fitting Models directly from any OYUKIO ring product page. Shop with confidence and find your dream ring today!