ACUTAS Designer Metal Fidget Spinner  (Multicolor)

This is great for fidgety hands, ADD, ADHD sufferers to help relieve stress. Dust-proof Silent design, long rotation time, each spinner's rotation time can be more than 2 minutes. No big noise: Easy to carry, small, simple, discrete and fun, also effective for focus and deep thought. Made of high-quality material, with smooth, fast, smooth metal bearings Use this way, hold spinner in one hand and use the other hand to spin it rapidly using small continuous strikes to keep it spinning indefinitely with practice, spinners can be spun using one hand only using the fingers of one hand to stop and start spinning