1. Package content: You will receive 30 spiky sensory rings in various colors. A sufficient quantity is available to meet your daily needs, and you can choose the colors based on your personal preferences.

2. Material and size: Made of stainless steel with an anodized coating, these rings are reusable, rust-resistant, and not prone to fading. In terms of size, the outer diameter of the massage ring is approximately 2.5 cm (0.98 inches), and the inner diameter is approximately 1.2 cm (0.47 inches), which fits most people to wear.

3. Function: These massage rings can help reduce anxiety, relieve stress, and, to some extent, promote blood circulation in the fingers. They are suitable for students, office workers, and other groups.

4. Area of use: The acupressure rings are suitable for adults, teachers, students, therapists, and those who use computers for long periods. They are especially suitable for restless people who want to relieve stress.

5. Method of use: Place the massage ring on your finger and roll it up and down. Pressure will be generated on the finger, achieving the purpose of massaging the finger. Our finger roller massager has elasticity and fits most finger sizes.