We needed an additional Chair Mat. Having been very satisfied with our older Staples mat we measured our current one. This mat is about 6 inches longer. We have larger LazyBoy chairs and this works out very well.
I have only used it 4 days and already there are dents in it where the wheels of chair gets stuck. I have never heard of something like this happening. This is a first. Do not waste your time or money purchasing a mat that will be useless in a few days.
While it "looks" like it is better to have a chair mat without the "spiked points " that's not the case. Because the "points" on the bottom are not "spiked " the mat keeps moving all over the carpet and is a real pain in the neck. I would never purchase this type of mat again.
I wanted a heavier duty mat but was told no more at Staples. This mat replaced exactly what I had before. It did last several years tho. No beefs just general info.
The mat is less rigid than I expected so the chair kind of sinks into it a little and gets stuck in one place. My biggest complaint is Staples attached a big shipping label to the mat which absolutely cannot be peeled scratched or chemically removed. So now I have a big sticky black spot which my shoes stick to...