This REALROCK CRYSTAL CLEAR model has been designed with realistic balls for an enhanced lifelike experience. All come with a sturdy suction cup so you can stick it to practically any smooth surface. All are body-safe and non-porous which makes them easy-to-clean and gives them a longer lasting durability. This model with balls stands 28 cm (11) tall including the suction cup. has an insertable length of 25.4 cm (10) and has a girth of 6 cm (2.4).