Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Do these require to be nailed on the stud?
Document: I like these hangars. I combine them with a nail in a stud for wider pictures. These do a very good job of keeping my artwork secure on the wall.
I used this product to hang pictures on a plaster and lath wall - it worked great and I didnt have to locate a stud. It has a padded back and two nail holes that works well - I recommend this product.
Great hooks, Padded backs are nice touch -- protect the wall. The slightly tacky back also keeps the hook in place while it is being nailed.
These are the best hangers I have seen on the market. The padding is great (though I was in the past using double sided tape to great success), the nails are spot on, and they ARE long enough to get into the stud through drywall.A note to those looking to hang things. Use D rings on opposite sides and hooks, NOT picture wire. It will mount flush and be a lot more sturdy
you may have to pull the hook out a little bit to hang fit the connector for clock and other things. No complaints otherwise
wow these wall hangers are the best yet. I think the only reason why it didn't say it supports more is because of the size of their nails that came with it. if u need to support heavy items, just use longer nails. and a little thicker. it will fit. and the padding behind the hanger is nice so as not to score the wall with pressure from the force of holding the hanger onto the wall. these will b all I will use now. quick shipping. good price
You will wonder why you never bought these before.Top-Notch quality components.The nails are hardened steel, so be sure not to be a Dufus, and hit them straight on with the hammer or you may break it.Would definitely buy again and recommend to anyone.
Works well and easy to remove and reposition. Highly recommended for hanging photo frames.A few problems with getting them level.
Wife and I moved into a new place and I was procrastinating about putting up all our frames because I always have a PITA time of doing it using our pile of Wal-Mart hooks. Wife was worried about a few of our big frames so I did my usual solution to every problem in life and hopped on Amazon. Grabbed these hooks and got them 2 days later.I don't even know how to write a review about hooks, since I usually work with technology.
This is great for when you are hanging a heavy plaque or picture to keep from putting a dent in the wall from the pressure of it hanging.I have never had one failure with these hangers. My only issue with them is that the nail that the Pros use sticks out a bit and in this case this one has two of them that stick out a bit.
Answer: yes