"Better than Real "REALSKIN" Vibrating on the tip with removable bullet Adds 3 inches to length 30% extra girth Trim extension to desired length Waterproof Phthalates free RoHS compliant Material: Sleeve - TPE, Bullet - ABS Length: Sleeve Length - 6.375", Diameter - 1.5325", Bullet - .6825" x 2.25" 3 LR44(AG13) batteries included"