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: can we use these for hardwood floors?
Document: It's ok, I may need to practice more but it's difficult for me to use on carpet because the part that goes under the furniture swivels making it difficult to get between carpet and furniture.
Made moving my 2 couches and wood entertainment centre easy to move on carpet. Lifter was easy to use lifting furniture to place sliders where needed. I have RA and I  did it by myself.
We will be moving very soon and I wanted something that we could use to pick up the large heavy item with. We gave it a try and it works great. A good price and I would recommend this item.
This tool does exactly what it is advertized to do. It will lift certain pieces of furniture or appliances just enough to get one if the sliders underneath.I needed to move a heavy hutch away from a wall plug without scratching the hardwood floor. This lifter made that task very easy.Please note: this tool will only raise something that has a bottom close to the floor.
Bought for relative moving from out-of-state. Put under furniture when it was first put in new house. Work well to move furniture for positioning and cleaning. Lifter is fairly useless unless a person is alone and has various blocks to put between lifter and most furniture. There were many of us helping unload truck, etc., so we didn't use it. Would be better if you measure the furniture first and buy slides to fit instead of random set, but these worked.
Very helpful. Haven't used the lifter yet. Would  advise people moving heavy furniture to invest in these. A very useful product.
This kit is amazing. At this price, I really wasn't expecting much more than a light aluminum lever arm on the lifter. I was wrong. It's a serious tool -- feels like steel, very well built. And the sliders are perfect for the job. Very pleased.
The furniture sliders and lifter came as described. I have found them to be incredibly useful for when I need to move furniture. I purchased these as I was moving apartments, and placing the sliders under furniture in the new place has made things much easier!
Otherwise, you will probably need a variety of bricks and small wood to get to the right height. No big deal but worth noting.- The pads are not attractive enough to leave under the furniture to can move later. I have on piece that blocks a vent that needs to be cleaned. I will look for something else to be less noticeable to go under the legs permanently.
Items delivered on time. Lifter has a very short handle and is great for light furniture pieces. However, does not work well for a heavy chest of drawers. The lever arm is too short so does not provide sufficient mechanical advantage for very heavy items.
Answer: no