Pocket Exotics Anal T and Ring Combo has two stimulating gadgets in one, giving you simultaneous prostate stimulation and erection enhancement. The T-shaped extension is designed especially for comfortable prostate massage and vibration. The ring is used to maintain a longer lasting erection and includes a vibrating bullet for clitoral stimulation to your partner during intercourse. Requires 2 AA batteries (not included). Phthalates free