Fidget hand spinners are a real hype! The fidget handspinner is a real mania under children and adults. These cool handpsinners make you concentrate better and release stress. How cool is that? You can spin the handspinner around in your hand and do all kinds of tricks with it. They say it's an addiction... so be warned! Unfortunately for the children in the Sophia Children's Hospital in Rotterdam (the Netherlands) it is not that obvious to play with such a cool Fidget Handspinner. That's why we donate the whole net profit of every Fidget Handspinner we sell to the Sophia Children's Hospital in Rotterdam (the Netherlands). The yield will be used to create a nice and safe environment for the children.