It’s a lot easier than picking up & putting down a knife or moving things over and over again with a knife on your finger.
Fits perfectly, is lightweight, and the blade is sharp enough to be self-defense tool.
The blade is sharp and short, like less than 1 inch. So I think it's a pretty safe length within the legal maximum to count as a concealed weapon.
I bought a couple of cheap hidden knife rings from somewhere else. They were really flimsy. After a few uses, they got stuck and broke.
But I have to say, this ring is twice the price of the junk I bought, but it's very sturdy and solid. The knife blade is also very sharp. It's great for self defense.👍🏻
One of my SA survivor friend recommend me to buy this, since I have to work nights in hotel and it can get very scary if you’re not vigilant.