Five rows of beads rotate inside the soft jelly shaft making the weiner shaped vibrator gyrate while the rabbit shaped clitoral stimulator tickles the clitoris with it is fluttering ears. Controls on the base let you adjust the vibration and shaft rotation independently. Waterproof so you can take it with you in the bath tub. The shaft measures 5.25 inches long and 1.625 inches wide. Uses three AA batteries not included.