This vibrating urethral sound has amazing potential. It is devious enough in its intended purpose, creating some intense urethral sensations. It can also be used as a pinpoint vibrator, with all the fun and exploration that entails.Measurements: 1 inch circumference at the tip and .75 inches in circumference at the shaft.Total length of 7.5 inches with an insertable length of 4.25 inches. Color:andnbsp;SilverNote:andnbsp;Requires (1) AAA battery, not included.andnbsp;