Glow-in-the-dark, foldable fidget rings. Purchased in Europe for approximately 2,000 yen. A mysterious toy that can be enjoyed by both men and women. I think this is a rare item as it's not often seen in Japan. If you want a unique toy, please give it a try ⭐︎ - Product Name: Stack & Pop Fidget Rings - Age Recommendation: 8 years and up - Features: Glows in the dark - Design: Foldable - Color: Blue - How to use: Play with it on your wrist