Do you have following symptoms?Anxiety, Hyperactivity, Smoking addiction, Pressure, Distraction, Setbacks......NOW, Winsword Hand Spinner helps you solve these problems.Instruction:Adjust the up and down groove to have the same distance between the center bearing.Press the up and down bearing with your fingers.Toggle the spinner without shaking and crashing.Super Mini Design-Perfect for discrete fidgeting! Take this spinner anywhere! Low profile, extremely well made, low noise level.Extreme high spin times-We designed The Bar to spin exceptionally long. On average you can achieve 1-3 minutes. Excellent finish-We guarantee that people will ask you what you??£¤re playing with! With our premium finish, the fidget spinner will more than likely turn heads.High Quality-We designed this to be the most optimal spinner on the market today when it comes to practicality and function.Specification:--Hand Spinner x 1--Size: 2.95inch * 0.27inch--Weight: 50gWarranty Term:Purchase today with the confidence of ShiRui no-hassle 30-day money back guarantee and 1 year warranty. If for any reason you are not satisfied,please giveus an opportunity to solve by contacting us through "Your Orders" tab in your Amazon account. We will always be here for you.