Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Will TSA allow this through their security screening?
Document: I have bought  probably 20 of these tools over the past years. They make nice giveaways,The bottle opener is the  most used function. Fits in your wallet and you don't realize it's there. ( Although airport security took it from me going through screening).It is a very solid piece of steel. Whether it is actually stainless, don't know. For the price, it's a great deal.
Don't leave this in your wallet at the airport unless you want to meet the gloved end of a TSA agent.
this is very handy to have on you at all times (except maybe when going through a TSA checkpoint). A nice stocking stuffer
It was a handy tool, just don't go through airport security with it. They don't like sharp metal things.
So the TSA loves to take these from me, because I always forget them in my wallet. They are hardy, decently tooled, great bottle openers, and not bad at all their other tasks. It's good to have a backup, but they won't replace many of the functions like pocket knife.
I got it taken away by airport security because I forgot I had it. Figured I would do the same thing again, so I never bought another.
I like having this in my wallet. I can see where it could really come in handy in a survival situation. This is actually my second one, as I forgot about the one in my wallet that the TSA found at the airport. It was, of course, quickly confiscated.
This was a gift for my son. My husband was a bit miffed that he didn't get one too. I may have to do just that for his birthday. We were all fascinated with all the potential uses for this little card size tool. I don't think it will pass through airport security though.
And it opens bottles well.UPDATE, with a WARNING: the CAK airport TSA people took this out of my wallet and confiscated it, as the saw edge can be used to cut!!! I don't know if this is just an over-enthusiastic response, but I'd recommend taking this out of your wallet before you enter an airport. Luckily, it's cheap enough to replace, in case you run into the same problem.
low grade stainless steel is attracted to a magnet. can opener, bottle opener, and saw blade all work great ... 4 centimeter ruler is fairly accurate ... but no numbers ... the other functions seem pretty useless ... but probably better than nothing at all. the knife blade seems so silly that i expect the TSA will not object to carrying it onto a plane.
Answer: yes