This dome shaped testicle stretching cbt cage, offers two fun toys in one!
Firstly, attach the scrotum lock and then attach the dome, to completely isolate the testicles in their own little punishment cage.
All made from stainless steel and comes in five sizes, from XS (755g) to XL (1330g).
This durable device allows you to limit his movement, and it is also useful for delivering creative types of ballbusting. When you're done, lock him back up!
The inside diameter on size XS to L is 35mm, however the XL is 40mm. Please check photo 2 for more information on measurements.