in.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 includedin.