The Trinity Realistic P-Spot Massager is an amazing experience for every male. When inserted you can feel the pressure and pleasure against your prostate and a nuzzle on your testicles and taint. Click the bullet on and the vibration adds another deep stimulating sensation that intensifies your full experience. If you are topping this toy can be worn during intercourse with your partner, or enjoyed solo. Made from premium silicone, this toy is easy to clean and skin-safe. Batteries are included for immediate use. Measurements: 5 inch insertable length, 1.75 inch max insertable diameter, Material: Silicone, ABS, Color: Black, Note: Requires 3 LR44 button cell batteries, included