My favourite aspect of the design is the locking system. No padlock is required and your sub is locked in via a specially designed locking system likened to a locking wheel nut on your car alloys. So no actual key is required as such, rather a specifically designed tool.
I’ll not go into the benefits of caging your man too much but I will say this... expect lots of extra attention... and household chores actually getting done! Yes it's true, putting your man's cock into a cage makes him a better person. He will literally do anything to get a release. Now... on to this chastity device in particular.