Features: *Unique Design: This sprockets chain fidgets toy is the most unique designed fidgeting toy ever for anti-anxiety toys for adults , based on bike chains spinners toy design, which gives you various ways to help concentrate, reduce stress. *Durable: Full Stainless Steel Construction, Perfect machining parts make this fidgets toy not easy to damage. *Perfect Experiences: 2 great bearings are used in this spinners to bring you ultra-smooth spinners experiences and long time durable usage. *Killer of Anxiety: Great Fidgeting toy for releasing anxiety, relaxing, staying awake, ADD and other attention disorder issues. *Perfect Gift Choice: Suitable for adults and kids and the beautiful packaging included makes our fidgets spinners the ideal gift for your friends ,collegues, kids and classmakes. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Metal Size: 8*8*2.5cm Applicable: 15 years old and above Package List: 1 x Fidgets Spinners