All come with a sturdy suction cup so you can stick it to practically any smooth surface.
This REALROCK CRYSTAL CLEAR model has been designed with realistic balls for an enhanced lifelike experience. 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 17cm (6.7") tall including the suction cup, has an insertable length of 12.5cm (4.7") and has a girth of 3.1cm (1.2").
Insertable length 4.92"
Waterproof Yes
Phthalate free Yes
Materials TPE