Fidget spinner is a magic spinner for stress reliever. It is suitable for 3 years old up. It is effective for focus and deep thought. Made of high quality ABS and stainless steel. As a light and waterproof toy, it is a perfect gift for your friend. Hold spinner in one hand and use the other hand to spin it rapidly. Spinners can be spun using one hand only using the fingers of one hand to stop and start spinning.