This is a brass ring model designed for CNC, adopting a minimalist wide-band shape with a smooth, flowing surface and a comfortable arc reserved on the inner ring, suitable for daily wear or making as a personalized accessory. The warm metallic luster unique to brass and its natural oxidation over time make each ring a unique mark of time. The model is specially optimized for micro-engraving, supporting engraving of fine text, symbols or dates on the inner ring or outer wall.