EST STYLE - The most unique fidget toy ever, based on the theory of the double pendulum and random motion (Chaos Theory). It means the movements are unique and follow different paths each time you spin. VERY FUN - The ways of fidgeting with this fidget spinner are endless. You can flick it, let it drop and spin, balance horizontal while small movements make large unpredictable results, generate endless spins by perpetual motion, spin 1 or both arms and many more. DURABLE - Full s stainless steel construction, macd grips and arms, not easy to break when falling off; 2 hybrid ceramic precision Bearings are used in the design of the Pendulum. This gives ultra-smooth spins and friction less rotation KILLER OF STRESS -- Great for releasing anxiety, relaxing, staying awake, ADHD, ADD, autism and other attention disorder issues. Helps you calm down while stressful, kill you time while you are boring. Perfect Gift Choice --Suitable for Adults and kids over 10 years old and the beautiful high -quality retail packaging included makes our fidget spinner the ideal present for any family member or for your friends. A Must-have Trianium Fidget Spinner Toy for Kid, Teens and Adults Great For Anxiety, Phone Stress, Autism, ADD,Quit Smoking, Staying Awake On Long Car Drives, Helpful for Focus and Deep Thought