Tokidoki Single Speed Silicone Finger Ring. Awaken the dormant desire waiting within you with the Tokidoki finger ring, which pairs the pinpoint precision of a fingertip with the effortless stimulation of a vibrator. A textured tip boosts sensation further for passionate play. Finger vibrator made from stretchy silicone. Removable bullet with single powerful vibration speed. Textured tip for clitoral stimulation. Powered by 3 AG3/LR41 batteries. 6 included. Waterproof for aquatic play. Circumference 2.75 inches. Length 3.2 inches.