The perfect size and shapewith vibration. 10 powerful functions of vibration, pulsation, and escalation. Newly designed LED push button power pack with plug-in jack. Whisper quiet. Superior suction cup. Phthalate-Free PVC (dong) ABS (controller) ABS with Silver Plating (dcor ring). 2 AAA batteries. 6.25/ 15.75 cm (insertable). 8.5/ 21.5 cm (overall length). 1.5/ 3.75 cm (diameter). 5.25/ 13.25 cm (shaft circumference). 8.75/ 22.5 cm (scrotum circumference).