Upgraded anti-anxiety fidget spinner, fidget hand toys focus on finger spinning toys, suitable for children and adults to relieve stress, boredom, ADH FG05 Latest Style - The most unique fidget spinner ever, based on double pendulum and random motion theory (chaos theory). This means that every time you spin, the motion is unique and follows a different path. Great Fun - There are endless ways to play with this fidget spinner. You can flick it, let it fall and spin, keep it balanced horizontally when small movements create huge unpredictable results, create endless rotations with a perpetual motion machine, spin one or both arms, and more. Durable - Full stainless steel construction, mechanized grip and arms, not easy to break when dropped; 2 hybrid ceramic precision bearings are used in the pendulum design. This allows for super smooth rotation, reduced friction rotation Stress Relief - Great for anxiety relief, relaxation, staying awake, ADHD, ADD, Autism and other attention disorder issues. Helps you calm down under pressure and kill boredom. Perfect Gift Choice - Suitable for adults and children over 10 years old, comes with beautiful and high-quality retail packaging, making our fidget spinner an ideal gift for any family or friend.