Made for the advanced user, it will definitely make you its master. Comes in three different size and shapes, each of which is uniquely shaped to stimulate and pleasure you. Styles and Measurements: , Beginner: Angled just right to hit your p-spot. Measures 5.5 inches of insertable length and 1.5 inches in diameter. , Intermediate: Bulbed top with three donut shaped ridges at the bottom. Measures 6 inches of insertable length and 1.75 inches in diameter.