When we first started using the iAdapter case, the only key guard that I was aware of was made of hard plastic. It prevented access to some words. The above is a prototype that husband had made. Unfortunately, we need a heavier press to mass produce this.
While away for the weekend, the strap for the mini-iAdaptor broke. A quick trip to the hardware store for key rings and the handle is more robust than before.
The case needed to be unscrewed in order to put the key ring on. Now we are good to go!