[High-Quality Materials]- Compared with others flow rings, our 3D sculpture ring was made of high quality 304 stainless steel. Uneasily to break. | [Long- Lasting Colour]- With the high-quality electroplating technology, the flow ring could be protected from color fade for long time. | [Multifunctional Interactive Toys]- To have fun with your friends through transferring it to your friend’s arm. To some extent, it could reduce your anxiety, stress & anger. | [Please Attention]- There is no sharp edges. If you didn’t play it with a weird way, it will be harmless. But children under the age of 8, adult supervision required. | [Size]- When it was folded, the product dimension: 5.6X6.3X0.6 in. 5.2 inch diameter flat. Package detail: 1* flow ring.