【Smart Ring Stacking Ring】Perfectly matches smart ring to elevate your smart ring's style. A variety of ring sizes for you to choose from (SIZE 5-11). Please choose the ring size according to your finger size by the size reference chart. Package included: 2 pack Smart Ring Stacking Rings (smart ring Not Included). 【Premium 14K Gold Plated】Oura ring stack made with premium 14K gold plated is highly polished to maintain long-lasting brilliance. With lead-free & nickel-free, pure handmade oura stacking ring is hypoallergenic, ensures long-lasting beauty and comfort for everyday wear. 【Elegant & Sparkling Design】Featuring a stunning diamond-like finish, oura ring diamond stack adds a touch of sophistication and sparkle to your oura ring. Creates dazzling light reflection for a luxurious look that complements any outfit. 【Perfect Daily Outfit & Gift】You can wear it alone for a minimalist look or stack it together with oura ring，ultrahuman ring samsung galaxy ring or any other smart ring. Ideal for daily wear, special occasions, or as a thoughtful gift, adding a touch of sophistication to any outfit. 2-Pack Stacking Rings for Oura Ring Gen 4 3/Ultrahuman Ring/Samsung Galaxy