I bought this to hang on my doorknob (inside) so I can hear the door open and close...works great and looks pretty.
The hanging loop is a little small for a standard doorknob as it was meant to be a mobile or wind chime to hang on a hook, so I just use a ribbon of my own, to tie it on the doorknob.
This bracelet is so colorful and unique. I feel happy whenever wearing it. I bought one for myself and later ordered another one for my mom. I am sure she will like it!