Fidget rings can help a busy brain focus & help relieve anxiety, stress and serve as a distraction in an overstimulating environment. Go for the simple yet sleek design with this beautiful black Stainless Steel ring band for men. Matte finish spinning center, perfect substitute for a fidget spinner. Cobalt-free and hypoallergenic, will not turn your fingers green. Measures in width 8MM (millimeters). Includes a complimentary ring gift box.