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 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"). Dimensions package 9.84" x 5.87" x 1.85"Weight package 6.17 ozProduct dimensions 17 x 4.7 x 6 cmProduct weight 125.00 gramProduct diameter 3.1 cmInsertable length 12.5 cmWaterproof YesPhthalate free YesMaterials TPE