Looking to ease your way into anal play? My First Anal Toy provides just that! At 5" long with a diameter of 0.25", this vibrator is one of the slimmest anal toys that you can find! Along with 10 intense vibration functions that are controlled by a single button for simple operation, this vibe also includes a light at the base of the vibe which flashes in sync with the functions. For safety's sake, make sure to keep a tight grip on the base of the toy for easy removal after play. My First Anal Toy requires 2 AA batteries for operation (not included).