Chengxun Fibonacci Golden ratio ring Stainless Steel science jewelry Sacred Geometry Symbol rings for women math art

• 1. The golden ratio is also known as the Fibonacci sequence, the sacred ratio, the golden section or the golden mean. It is a number that is often encountered when taking the ratio of distances in geometric figures. This ring has spirals and lines like the golden ratio. It is a great gift and statement piece for math lovers, architects, teachers or anyone. 2. Material: Made of environmentally friendly top quality material stainless steel, safe and environmentally friendly. No harm to skin, never fade, no deformation. 3. Care tips: Wipe the ring with a clean, dry, soft cotton cloth to restore the luster. The ring should be placed in a sealed and dry place when not in use. Please avoid collision to prevent surface scratches. Avoid contact with chemicals, oils 4. Suitable for any gift giving occasion, great gift for Mother's Day, Christmas, Thanksgiving, Valentine's Day, graduation, birthday, teacher's day and casual day, for your mom, wife, girlfriend, sister, daughter, friend, or just as a surprise to remind that special someone how much you care about them! 5. If you have any questions, please feel free to contact us first and we will reply within 24 hours. We will do a good job with each gift with all our heart, thank you again for your attention!