The curve and shape of the bulbous head is specifically designed to deliver incredible G-spot stimulation. and the shaft is ergonomically shaped to fit the curves of a woman's anatomy. The powerful multi-speed vibrations are concentrated at the tip. and the firm yet flexible Thermoplastic Elastomers TPE body makes perfect placement a breeze. Measures 8.7 inches long. 7.4 inches insertable. 1.7 inches wide. Vibrator requires 2 AA batteries. not included.