Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: What is the bolt size?
Document: We bought these to replace the current legs on our couch, chair and ottoman. The legs were recently ruined when we lost several items due to a pipe bursting in our attic and flooding our home. After placing our order, it took no longer than one week for the legs to arrive. Each leg was individually wrapped. The color, size and style were accurate as indicated on the web site. It only took about 10 minutes to swap out all 12 legs on our furniture. The price could not have been any better.
We replaced all 12 legs for under $100.00 including tax and shipping. I would definitely recommend these to anyone who has experienced damaged to their furniture legs and need to replace them or,  if they would just like to update the look of their furniture. It's an inexpensive and quick way to do so. I would definitely purchase from this seller again.
These fit my couch perfectly and are beautiful, but the color is more of a black than a dark brown.
These bun feet are huge and very light weight but installed easily. The finish on the wood was consistent and seems durable.
These are very high quality. Fit perfectly and height is right on. No issues. These include hard plastic floor protectors as well.
Now I can get off my sofa without rocking . Was very easy to switch out.It's like I have a new sofa and love seat.
Needed 4 inch legs to replace 2 and one half inch legs on our leather couch and tese fit the bill.
Makes the sofa and love seat look so much better than the little stubby ones that came on them. Sits up higher and makes the set look &#34;richer&#34;.
I've bought three sets now! Shipping is quick, installation is easy. Great value and they make your sofa look 1000 times better!
I ordered these for my large chair to change the &#34;look&#34;. It worked. They were recommended for sofas but since my chair was large I gambled it would work and it did. I later ordered for the matching ottoman. I feel like I have a new piece of furniture. One thing I did was buff them with fine sandpaper to dull the finish. Now blend in well ith my &#34;antiques&#34;.
Answer: no