DescriptionMade of silicone material, this item is flexible, and safe to use. With realistic details and good flexibility, it could closely fit on and fasten testicle together, and is perfect as men erection enhancer and trainer. It will definitely bring lots of fun to couple and help enjoy oneself.Feature- Color: Brown- Material: Silicone- Size: 15 x 4 x 2cm- Made of silicone, it is odorless, skin-friendly, flexible and stretchy.- It is powered by 2 button cell s (Included).- It restricts blood flow from the penis instantly increasing length and girth of erection, enhances sexual pleasure.- Please keep hygiene before and after use.- Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!