Is the ring at the bottom removable?
378077
No, but it doesn't really make any difference unless you want it for some other purpose.
767669
The ring can be tough to remove. I've used a couple of screw drivers to remove it.
1735319
I forgot to answer the last part of your question...yes, the ring adaptor can be removed at any time.
975590
No, I don't think so. It looks like the divider and the bottom are molded together from one piece of plastic. The base is a separate piece, but I don't see any way to take it off.
201789
No ring on the bottom, but I just suspend it so the bottom is slightly touching the ground. Works great. I've reinforced the bottom with a double layer of duct tape to protect it from friction caused by hard strikes.
900079
No, the ring is separate and you have to put it together when your ready to use it.
576341
Yes, it does. Two on the top and two on the bottom. They are not removable.
1414335
Yes you can remove it. The silver tactical ring can be removed be unscrewing it. Once off it has no effect on the flashlight. You will love this flashlight, for the money WELL worth every dollar. The two button design really puts this flashlight above the rest.
8789
Yes. There is a divider cutting it in half lengthwise and width wise. The divider is snapped in so it is remove able.
2139359
It is removable so you can clean out the core. The push to release buttons seem reasonably strong. The thing works well so far x4. Since it is a spiral cutter, all the rings are attached one to another. This has been no problem. A sharp knife cuts them apart nicely.
293022
No, it is attached. You might be able to cut it off, but it definitely doesn't come off.
244487
Yes, you can! It's flexible plastic/rubber and can be pulled off. Just grab the ring and give it a good pull. It can be put back on later if you change your mind.
536659
Yes, the bottom is attached! very easy to clean. My puppy and I love this playpen.
1894914
It's not a ring, it's solid, like a cap that fits under the metal cap. It is removable, pretty easily. As to whether you can find a replacement, I don't know. You'll have to contact the manufacturer.
216315
I have not removed it. I am certain that it is removable. It would not be re-usable.
1258816
It's just the holder for the ring magnet, there is no problem with it appearing loose. I'm not sure if it can be removed if you don't want the magnetic feature.
2182289
No need to remove the bottom. It has a 1/4 inch hole mount, thanks goodness!