The Snake Chastity Cage
Imagine having your male partner under your total control, to the point where you can arouse him but he wouldn't be able to obtain a full, complete erection. The snake is designed to make sure he doesn't achieve a full erection.
To use, simple place his cock into the cage and close the base ring around his balls. There's an included lock and key to keep things completely secure.
* Cage: 3.0 inches (7,6 cm) in length, 1.4 inches (3,5 cm) inner diameter
* Base ring: 1.75 inches (4,4 cm) inner diameter