The Cal Exotics Gyration Sensations Gyrating Lover has intense gyrating action that is whisper quiet. Mult-speed. Silky smooth satin finish. ABS with PU Cote (massager) ABS with Silver Plating (decor ring). 6.5" x 1.25"/16.5 cm x 3.25 cm. Uses 2 C batteries, not included.