20-modes: With a scintillating 20-mode vibrating mermaid's tail extension. Six-speeds: Up and down action with six-speed rotating beads in the head. Two colours: Sleek, waterproof design in pink or purple with waterproof controller. Batteries: Requires four AAA batteries (not included). Adult toys: Get a G-spot mermaid vibe! Size: Approximately 23cm in length - the perfect pick for personal massage! | 20-Mode Mermaid Vibe with Rotating Beads | Wowcher