One of the upstairs bedrooms is used as an office. It also serves as a spare bedroom and has a carpet and a good quality underlay. Not familiar with the terminology, but the carpet is of the loop-type.
It is very soft and nice to walk on, but I noticed that the chair had started to cause some damage to the carpet. The chair has not castors, just a plain wooden chair.
Questions is: would any on these be suitable to use under the chair?
I am sure they'll do the job on a hard surface (wood/laminate/etc) or office-type carpets, but what about a domestic type carpet?