Once opened, this Vulcan tight anus masturbator masters the backdoor job. It's finished in a transparent Realistic Love Skin material, has a textured inner tunnel and you can add vibrations to the fun: 6 levels of vibration and pulsation. Full size: approx. 15 cm, with a tight yet flexible tunnel diameter. The included mini vibe is removable. Material: PP, SEBS (masturbator), ABS (mini vibe). Includes button cell batteries for instant use.