100% brand new and high quality Smooth and burr-free: The shape is smooth and burr-free, and the corners are round and smooth. Widely used: Finger spinner is a game project for children’s free time, various designs can help improve your child’s cognitive skills, suitable for children’s parties, birthday gifts and teaching rewards, etc. This finger spinner toy is very suitable for cultivating excellent sensory exploration and concentration. At the office, commuting, in class, studying in a meeting or watching TV. Simply keep one in your purse, pocket, car, or desk drawer and know that you always have this simple device with you.