Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: The bed does move around on my hardwood floors. What can I affix to the bottom of these to make them less slippery and that won't hurt my floors.
Document: I bought 2 sets and love them. They move with the bed when I am rearranging furniture (hard wood floors).
Just have to figure how to drill holes in the bottom.
These risers make the bed look like a designer bed. They are stable and allow for adult use of the bed. I love them!
I had these sent from Amazon to my niece in college because her roommate had some. They make more room under her bed for storage space. They were all sold out at the local stores. I had them to her in two days.
My bed frame did not have any type of cover on the metal 'foot' and I was not sure if with use the pressure of this on the plastic top would take a toll. I have these in every bedroom of my house - make for a great space to store flat totes with extra bedding in.
These do exactly what they say. I am able to store totes plus my Coleman tailgating grill under the bed. To me they seem very solid (not sure why the main negative review says the opposite). However if your bed frame is on wheels then I would not *ahem* rock the bed vigorously back and forth. Also, note that the bed will be more difficult to move. For example we wanted to put a piece of furniture next to the bed which would have required moving the it several inches.
Little did I know that no only was I getting more storage, I would have a more comfortable bed to make!I have a bulging disc and arthritis, so making my very low bed was painful. Now because the bed sits higher, it is much easier to make and change sheets because I don't have to bend over as far!Thank you for a great and reasonably priced product!
Needed these because my kids new bunk bed was too close to the ground. I was wondering if they would make the bed unstable. They do not make it unstable at all.Pros:1) Affordable2) Very stable3) Large leg/ foot adaptability4) BlackCons:1) Wider than expectedThese are great if you need them. If you have a ladder you will need to extend the length of the rails because the ladder will not be long enough to be at a safe angle. Very good and solid product.
I bought these to raise my sons bed so that we could get storage totes under his bed for his stuff. The only problem I have is that the set should include 5 not 4. The bed my son has in brand new queen size bed. When we raised the box springs with the risers it kinda of sagged in the middle. My husband got a brick and put under it in the middle to fix it because you can't buy just one. Aside from needing one more the product is just what I needed to make extra storage.
I have casters on my bed which I thought were removable but apparently they aren't, plus I had changed my mind about needing this much height anyway (I probably only need maybe an inch or two so that I can use the lids on my underbed storage boxes), but had already pulled off the plastic. I went ahead and raised my bed just to see how they worked. I think they possibly might be stable enough if my bed were against a wall so the feet wouldn't shift, but don't know. I might not mind a jolt from having the bed shift, but I wouldn't want to risk it now that I have a new dog who has recently discovered the fun of lurking under the bed.Strangely enough, I think these would make PERFECT little planters for my front porch, even the coloring.
Answer: A piece of plastic rug mat.