I would say you u can either or both. I just purchased my key holder a few mins ago to put in my nano speedy. Now just waiting for the key pouchI really want to get a SLG to use with my nano speedy. I'm debating between the key pouch and 6 key holder. Can anyone chime in on what piece may be the better option, or which one you prefer? I'm currently using my mini PA in the nano and it's taking up way too much space one I get my phone in there.