Turn your fingers into vibrating love machines with the Frisky Fingers Vibrating Sleeve. The sleeves have little nubs that give extra quality stimulation to your partner while the sleeve is in use. As a simple sleeve, you could use your finger to gently massage your partner's clitoris or perineum. To make things more interesting, you can turn on the vibrating bullet and give that extra punch to your partner's enjoyment. The vibrating bullet uses tab batteries for operation. The vibrating sleeve measures 2" in length