Kick it into High Gear and experience the seriously mighty sensations you can only get with the power of C batteries. Pack a Fattyft.s smooth and slick weed design makes this blue vibe a truly mind-blowing experience. Powerful multi-speed vibrations with an easy-twist base to adjust the speeds. Splashproof, body safe and phthalate free. Uses 2 C batteries (not included). 8 inches in length and 1.5 inches in diameter. Compatible with any personal lubricant. Sleep, smoke, vibe and repeat!