Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: is the piece in the middle blue)
Document: The fifth pocket was introduced to blue jeans around the turn of the century and its original purpose was to hold a pocket-watch. I feel this knife has singly created a new use for the fifth pocket. Sure, there are other smaller knives out there, but this product seems at home in the fifth pocket.
I totally love that contrast. its not glaring with the blue but instead just sets it apart a little and provides a great look. Great job Spyderco and the people at Taichung who put these together. Outstanding fit and finish.Just buy it. If you are into knive and especially Spyderco knives then just order it. Amazons price is much better than all the knife shops I saw it at.
Also the bearings are nothing special like ball bearings or anything. You should note that you can't fit your finger through the 'spydie hole' on the underside which may turn into a problem for lefties or those who like to flick it open with their middle finger. The handle size is just barely big enough for all my fingers to fit on the handle with no room leftover. My hands are XL though.
Stone wash finish on blade and handle. Blue Micarta backspacer. Wireclip! 2.5 inch blade, 3.5oz weight. Made in Taiwan. Very thick blade spine. cts-xhp blade steel, which from what i hear is like D2 in terms of performance and 440c in terms of corrosion resistance. Good enough for me! ;)The styling and design on this tank of a knife made it highly attractive to me. Also love the flat grind blades and titanium framelocks.
When opened the blade and took my first grip on the handle I just couldn't get 100% comfortable. If I drop my first finger into the relief cut for the Spyder-hole I can only get a 3 finger grip. If I take a full 4 finger grip my middle finger drops into the relief, but I feel like my first finger is too close to the blade and my thumb being past the retention cuts on the spine.
So, I was hesitant to get this when I found out it was made in taiwan, but They know how to make a serious knife. The actuation is smooth and easy but not too easy that it's falling out, the clip is solid and springy, the blade holds a serious edge and can be made sharp as sharp. I'm a collector of unusual tool steel knifes which made me pull the trigger on this one, but it went from collection piece to my daily carry.
While the wire pocket clip draws ire from some people for its simplicity and "cheap feel" I have always loved them due to their discreetness and ease of adjustment.Others have mentioned how nicely produced this knife is, but it is seriously the best produced knife I have ever seen. Combine that with how easy it is to carry and use, how well it functions in virtually any cutting task, and how meticulous the design is, and it is no wonder that I can't keep it out of my pocket.
What do you expect when you get a spyderco? Superb fit and finish. The carpenter steel for the blade is one of my favorites and the stone washed metal handles give it a no nonsense heavy duty appearance that lives up to its performance! The handle is a bit wide and the knife itself is a bit heavy for its size.
Very stout, compact, heavy use knife. It is everything that the on-line reviews said it would be. I like this knife a LOT !! !
This little knife is built like a tank and I would not be afraid to pry with this blade if I every really really needed to.One thing I do not like about the knife is it's kind of hard to open and close without some practice which is unusual for Spyderco knives. Other than that it's a great little knife!
Answer: no