Function - The Spinner is great for stress relief. Our top quality tri spinner is equipped with high performance ball bearings. There are a total of 4 ball bearings.Design - Our stylish spinners are available in many beautiful colors. There is something for every tasteMobility - Premium quality spinners are the perfect companion and fit in any pocket, purse, briefcase or pencil caseCult - The fun and cult factor of this unique spinner is guaranteed. Everyone should have one, or two or three. For a fun effect, you will also receive the awesome fluorescent rubber band. Keep it under a lamp. Tie it around the spinner and the light effect is perfect. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store