tri fidget hand finger spinner spin widget focus toy edc pocket desktoy triangle wooden gift for adhd children adults

how to use: hold spinner in one hand and use the other hand to spin it rapidly and keep it spinning indefinitely by using small continuous strikes. spinners can start and sspinning only with the help of one finger. specifications: material: wood item size: 9.3 * 8.2 * 0.7cm / 3.66 * 3.23 * 0.27in (l * w * h) package list: 1 * hand spinner