A. Fidget spinner: The average spinning time is around 4 - 10 minutes. It is quite suitable for fidgety people, those with attention deficit disorder (ADD) or attention deficit hyperactivity disorder (ADHD), and may help relieve stress. (The actual spinning time can be affected by the user's age and strength.) B. Low noise: It is easy to carry, small in size, simple in structure, unobtrusive and interesting. Using this fidget spinner may also help to concentrate and think deeply. C. The fidget spinner uses stainless - steel bearings, stereolithography (SLA) technology and laser industrial forming technology. The main body is made of aluminum metal material through computer numerical control machining (CNC). It has good quality, a comfortable grip, a good sense of gravity, fast spinning speed, and can accompany you for a long time. D. Usage method: Hold the fidget spinner with one hand and quickly rotate it with the other hand. Through practice, continuous rotation may make it spin for a long time. E. We care about you: It is not only a toy but also a stress reliever. It can be a good choice for children's birthday sock fillers. If you have any questions, please feel free to contact us. F. Over 100,000 fidget spinner players choose it every day. G. Their choice can be your choice, making your life a bit more interesting.