Key fobIt seems to protect my fob which is the purpose it was purchased forIt’s great and works perfectly. The only thing I didn’t like was that it’s larger than it needs to be, but that doesn’t bother me since it usually is secured inside my purse. The additional bulk makes it easier to keep track of when in my pocket (and more likely to stay put than the small slippery plastic fob on its own). As a bonus, there’s enough room inside to hold a Tile in addition to the key fob.Good product. Works well, fits well. Would buy again.Good key protection.I use this for my key fob for my buick. It could be half the size and still work. Bulky enough it won't fit comfy in your pocket but def wont allow your fob to disappear.well made, perfect for my car keys, genuine leather caseToo big for my alarm control but still very nice and comfortable to use