4.5 Inch Length (3.5 Inch Insertable) x 1.5 Inch Width 10 Vibrating Functions Tested IPX7 Submersible Waterproof For Convenient Cleaning Requires 1 AAA Battery (Not Included) Puria Platinum-Cured Silicone With Satin Smooth Ultrasilk. Contains No Fragrances, Latex, Phthalates. Safe For Your...