The external genitalia or vulva includes the mons pubis, labia majora, labia minora, clitoris, vestibule, Bartholin's glands, and urethra opening. The labia majora are folds of skin and fat that enclose the other structures. Within are the thin labia minora folds which fuse in front and back of the clitoris. The clitoris is a small erectile structure located at the front of the vulva. The vestibule is the triangular space bounded by the labia minora and clitoris that contains openings for the urethra, vagina, and Bartholin's glands.