but an ingenious design - takes very little space away, and it can be still more keys secure and readily available fix it - Key occur so often in groups, and if so a group hangs with a small key ring in the carabiner, hang Key also parallel to this and do not carry on. Thus, housing and mailbox key on a motorcycle and pack suitcases key to another, and a USB stick loosely to a third ring space - I might as well hang a few more to ...
