This fidget spinner is back in fashion to reduce stress and focus your mind. 608 steel bearing provides a fast and smooth spin with long life span. Ergonomic design easily fits the fingers. Small size is easy to carry around. Round corner and smooth surface protect your fingers from scratching. Simply hold the spinner with your one hand and spin with your other hand. A great tool to reduce stress and anxiety, focus your mind, or simply have fun. Material: ABS, Bearing. Weight: about 61g.