7 Speeds Silicone Prostate Stimulator in Black Colour. Speed: 7-speed Colour: Black Length: 12 CM ( 4.7'' ) Insertable Lenght: 8 CM ( 3.2'' ) Packaging: Blister + Display Box Feature: Vibration Batteries: 2 x AAA ( Not Included ) Material: Silicone Certifications: CE