Fidget spinner: 4-10 minute average spins greatly fit for fidgety hands, ADD or ADHD sufferers helps relieve stress.(The actual spin time will be affected by age and strength of users)No big noise: Easy to carry, small, simple, discrete and fun, also effective for focus and deep thought with using this hand spinnerGreat Bearing: The fidget spinner use Stainless steel Bearing, SLA technology, laser industrial molding technology. The body is made of aluminum metal material CNC with , feel very good Gravity, Fast Rotation. Accompany you year by Yearhold Hand Spinner in One Hand and USE The Other Hand to Spin It Rapidly Use Continuos to Keep I T spinning indefinitely with prACTICEWE CARE You: not only a but also a presure release. The best choice for kids Birthday stocking stuffers. Any question please contact us anytime.More than 100000 spinner players choose Their choice, your choice , every day to makes your life fun a little more