Spin time 3 â€" 5 minutes, actual spin time will be affected by age and strength of users. Stainless steel bearing, low noise, the product is developed for kids with Anxiety, ADHD, Autism, ADD, it can help to improve attention, behavior regulation, emotional control, memory, organizational skills, Reduces stress and anxiety, now it is becoming a campus cultural. It also help adult to focus on a topic for deep thought. Color: Multi-color. Gender: Unisex.