CB3000 chastity belt. It can be worn for long periods of time and doesn't show under normal clothes. Compared to the CB2000 the cage design is slightly longer and the cockrings have a small hinge that makes them easier to put on. In the package you'll find 5 cockrings in different sizes, a set of spacers to adjust the belt to your anatomy, a brass padlock and a set of 5 monouse plastic locks. The plastic locks are numbered so that you can't replace the one you're using with another one!