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 REALROCK CRYSTAL CLEAR are phthalate-free, latex-free, body-safe and non-porous which makes them easy-to-clean and gives them a longer lasting durability. This model with balls stands 21 cm (8.3") tall including the suction cup, has an insertable length of 16 cm (6.3") and has a girth of 4 cm (1.6"). Dimensions package 11.42" x 5.87" x 2.44"Weight package 11.25 ozProduct dimensions 21 x 6.1 x 7.2 cmProduct weight 260.00 gramProduct diameter 4.0 cmInsertable length 16.0 cmWaterproof YesPhthalate free YesMaterials TPE