Joh
No, it simply is like a big screw, but smooth, its down side has a hole where you can put a padlock.
The rings of thigh bands go one above the other, so when they are traversed vertically, both bands are together. You do not have, even, the freedom of a padlock and the small gap of the rings. Very, very safe, but uncomfortable.
Laura Then what's a point of the bands if she can just wait and get them off?
I guess they accept she only use them when she is alone in weekend in parents home.
It can be good reminder to achieve good marks! 😈