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 nonporous which makes them easy to clean and gives them a longer-lasting durability. This model with balls stands 17 cm (6.7in.) tall including the suction cup, has an insertable length of 12.5 cm (4.7in.) and has a girth of 3.1 cm (1.2in.). Dimensions package 9.84in. x 5.87in. x 1.85in. Weight package 6.17 oz Product dimensions 6.69in. x 1.85in. x 2.36in. Product weight 4.41 oz Product diameter 1.22in. Insertable length 4.92in. Waterproof Yes Splashproof Yes Phthalate free Yes Materials TPE