This Fidget Hand Spinner Aluminum Alloy Material, is an addictive desk toy that allows you to focus at the task at hand without disrupting others. This product is made with high quality steel bearings for maximum durability so you can fidget all you want. The product is very quiet so you can fidget without disrupting your co-workers, classmates, friends or anybody else. Fidget Spinners are more than just a conversation piece. They are a wonderful tool for anybody that has ever felt stressed, anxious and needed a way to release that energy without being disruptive