It’s a piece of metal that you spin… that’s it! “It’ll help children with ADHD pay attention” so will signing their hyper asses up in sports to run the energy off. All it is is a marketing ploy for a company. Here’s something surprising, schools are banning them because students are NOT paying attention! I have ADHD my nephew has it as well, because he is to young to give medication to his mother tried a fidget spinner, the school promptly took it away because he was doing WORSE. I’ll admit to buying one just to are what the fuss was about… it’s stupid!