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

Input:
Question: I don't understand the dimensions that are shown. Can you explain ? Product Dimensions	11.9 x 21 x 2.8 inches what is the 2.8 inches ??
Document: Sounded like a good product at first and then went down hill from there. The zipper broke on me after 2 weeks of having it.
This is a large tool bag that is well made -- tough. It is not only 18 1/2 inches long, it is wider than most tool bags -- lots of room here. Very well-thought out inner and outer pockets. This tool bag is a steal.
I got two of these with a 9 tool kit that I bought. It's a steal at this price. The bag is durable and spacious. The only thing missing is a shoulder sling. The price more than makes up for that and is easily 5 stars
This is a very durable product. I have no complaints so far, and the price was great. If I had my druthers, I would prefer the zipper closer going around the edges rather than down the middle, but that product was not available.
This bag was a nice size for two 1/2" drills. Seems rugged so far so good. I would buy again.
Another very nice Dewalt product. I wanted a strong sturdy and flexible tool bag for my Dewalt tools and this bag works great. Plenty of room and nice small item pockets to use. Appears to be very well made!
This is not the same DC BAG3 that you can purchase at a local hardware store. I was recommended this product and when I purchased it, my friend kindly told me that I purchased the wrong product. I showed him the invoice, and he started to laugh and tell me that I was shipped the incorrect product.
The quality of this product is great. It was larger than I expected but this is not a draw back. It is very durable and made well. I purchased this to keep all the home tools in one place. Looks a lot better than the big metal tool boxes of yesteryear. It is very deep and has plenty of room for big and small tools. Great buy.
This is a typical DEWALT bag with durability, however a bit short. I can fit my drill, screw-gun, a couple of batteries and charger in it, but that's about all. But that's enough, I suppose, for one bag... No canvas-like material, almost like thick plastic, or polyester. Whatever, I can't see the product specs, but it's a good bag for the price, and if you want to keep everything DEWALT coordinated.
It's ironic. And I'm happy with 2 DCK019 bags.So there we are, you will likely not get what you order, so I highly recommend a look at the DCK019. It received nice reviews, mine included.Or you can subsidize Amazon's &#34;Oh Well&#34; attitude. This is becoming an annoying problem with them.
Answer: no