According to the photos, there’s no sort of guard or anything to cover the various blades. Buyer Beware 
Correct
It’s designed to fit in a credit card slot in your wallet, you don’t need a guard.
Are there any photos of anyone using that weird shaped slot to stand a phone on?
I don’t get how this is better than this one:
But can it protect you from kangaroos?
Yours is much cheaper, but apparently only for men.
I have one of these (no idea what brand) and they aren’t sharp or anything, but could poke you a bit. I just forget I have one in my purse so I’ve never used it. I think mine came with a thing to go over it.
I bet TSA has collected a big pile of these over the years
26 > 11
Do you even math bro?
Hey, Harry, I heard there was a wizard which could do more things than you
I wouldn’t put that in my wallet. It would just stretch out the credit card pocket thing and then my wallet would be more cumbersome.
I had to laugh at the one on a keyring with a car key. Can you imagine having that in your pocket? As you drive, “tap tap tap tap tap.”
The worst possible tool for 26 jobs!
So, somehow, not having a sharp blade is a selling point for this thing. And you can wrap your headphone cord right near a sharp blade, attach your keys, and then stuff the whole thing in your wallet so it doesn’t cut you, but does cut your wallet.
These come around every year at Christmastime. Stocking stuffers or whatever.
Don’t. These are trash. My mother in law gave me one of these. Garbage. Total waste of money.