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: 6" - is this the radius or diameter of the full circle roller? Thanks you!
Document: I weight 127 lbs. and have used this foam roller about 6 times. It leaves an impression and therefore won't roll. In this case, you get what you pay for. Total bummer.
Excellent foam roller, does not distort even under 220 pounds used 5-6 times a week. An excellent value and hopefully will continue to work very well for me. 5 weeks of use and zero issues.
This 12 inch roller is the perfect size and firmness for what I needed, but after just once month of use the roller is already dented and soft in the center.It was used for about 5-6 times per week and has become increasingly soft after just a couple of weeks.It still gets the job done, but I expected it to last longer than a few weeks.
Very happy with it! It is firm and holds up... doesn't lose its shape like other rollers I've tried. Thanks.
Awesome. Easy to talk to and get things done......love the rollers and so do our CrossFit clients! Thanks again for them!
I have a running injury so need to use this. I don't use it enough as it hurts, but that's the point.This was shipped fast and came as described. :) Thanks! :)
I rented one of these rollers from my chiropractor and it helped with my back pain. I wanted one of my own and checked Amazon. I bought the 36&#34; full round roller for 1/3 of the price of the roller at my chiropractor's office. This foam is very dense and firm. I have had it for about 3 months now and use it 2-3 days a week and is still like new.
This is a great product and reasonably priced. The full-sized is a bit difficult to use on inner thighs, but it works well for myofascial release on most locations.
It was nice and tight for about 4 months. Then it started sagging. Might swell go to home depot and spend 5$ on some 6&#34; PVC.
wasn't expecting softened spots in certain areas after 5-6 uses. the edges in the picture looks alot smoother than actual.despite softened spots, it still does it's purpose.
Answer: yes