Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Will it fit an opening 8 1/2 X 2?
Document: Worked exactly like I planned and shipping was fast
This is a pretty good, standard mail slot. It has a spring that keeps the slot closed when needed (for those instances where gravity isn't enough). It looks pretty good on my door. It's also relatively inexpensive compared to the slots you'd find on the Home Depot or Walmart, and many here on Amazon.Some notes:This mail slot doesn't come with any sort of mail slot liner/sleeve. I wasn't expecting one but I saw reviews elsewhere that complained about this.
The product itself is well made, and does include the back plate.I had never ordered one of these before, and just thought that sizing would be universalbut no&#8230;they're not. I needed the 13&#34; not 10&#34;. Haven't returned it yet, but will do sotoday.
Slot fits into where our old one does. Mailman doesn't complain. Not sure what else to ask for from this.
It's made like garbage and it's is poorly made. Holes didn't even line up with my standard door. Also the springs look so cheap and flimsy. Just save your money and don't buy it.
I would not recommend this product. Feels sturdy but skip it. Buy something else. This is not worth the money.
Answer: no