Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Is this two sets or just one set, i.e. a single pair?  One commenter said you only get one pair. If only one pair this is misleading advertising.
Document: When I bought this, the product description mentioned "Set of 2". I found this confusing (I'm slow like that). Was it a double pack? Or was it a pair of sliders. Well, it's single pair of sliders for one keyboard tray. And they are great. Very good quality. The four arms are adjustable to make room for taller keyboards or mice. The ball bearings glide smoothly. What more can I say?
Originally I was looking at buying a pre-made keyboard drawer, but they were either the wrong size for my desk or much too expensive. I noticed a piece of decent looking oak plywood in my garage one day, and it struck me... I could cut it to exactly the right size I want and get a pair of rails!I was concerned that I would order something that was flimsy or didn't pull out as far as I was expecting, so I almost didn't do it.
These are really sturdy rails, which is important when you have an eight-year-old who tends to lean on your keyboard tray.The one thing I don't like is that the rails connect to the l-brackets with a single short machine screw into a tapped hole. If and when one of these tiny screws work loose, you'll never find it and you'll be out of luck.
I am a professional custom cabinet maker. I bought this slide for my own bedroom built-in computer desk.This slide is expensive as far as slides are concerned, but you get what you pay for.
these are the best I have found, you can make your drawer any width you want these are very strong well made and easy to install2nd set I have bought
Bought these once to test out, worked great, got another set for that desk. Building a new desk setup, bought this for a third time. Great as great can be.
Really well made units, but much shorter throw than I anticipated. I only get about 10&#34;&#34; of pull out, and was really wanting about 12&#34;.Quality is good and the slide are extremely smooth.
The keyboard slides on my office desk broke when the ball bearings started to get loose. Instead of replacing the desk, I replaced the slide. This is a little shorter than the previous slide but I compensated by moving the slide closer to the edge. Works great and it was an easy fix!
What can you really sat about it, they are keyboard slides. They are adjustable so the tray can be mounted form 1.5&#34; to 3&#34; below the desk. You can also turn the L-brackets so they face in if, like me, you have a set of drawers on either side of the keyboard tray. Their a lot smoother than the original slide that came with my desk and are definitely better quality. I would recommend them.
I didn't have to buy a whole desk or pay for shipping a board to turn shelving I was given from a sewing center to a computer center. My own board and these bits, some time, and it was done. I liked being able to adjust the height (depth?). I'm not all that handy, so what took me a half hour to figure it out, you might not need. Otherwise if you have a screwdriver and know how to use it you're all set.
Answer: no