What a great idea!
I really enjoy my switch to Ridge, as I used to carry my keys and the occasional utility device on a carabiner that clipped to my belt. It was handy, but jangly. My Ridge keycase easily holds the 3 keys I use most and has the titanium bottle opener. Super light, quiet and it does what’s it’s supposed to do; simplify. The bottle opener is light, strong and opens bottles; questions?