With 7" of insertable length, a generous girth of nearly six inches, and variable vibration intensity, the 8" Vibrating Massager by NS Novelties is a high quality toy that is perfect for beginners and experienced toy users alike. The intensity of vibration is controlled by means of a scrolling dial located on the base, which screws open to access the battery compartment. This phallic-shaped vibrator sports a non-porous silicone body, poured from either pastel pink or blue. Like all toys from the Firefly line, this toy glows in the dark after being exposed to light.