The Bytech BYTYFD102WT 9 Light Fidget Spinner allow children and adults who suffer from ADHD to focus their extra energy into the toy. They are also known to help with mild to moderate anxiety and stress. Bytech's Fidget Spinner was made to provide a sense of comfort and peace in stressful situations. The Fidgt Spinner provides a way to concentrate during meetings, get calm during a doctors visit, or simply to just have fun. Ontop of providing stress relief, this spinner has 9 different light settings to make your "spinning" experience colorful.