The price of this office mat was good and I needed three of them for our medical office. We opened the first one sat in a chair on it and it dented right away. I had to return all three and get thicker more expensive ones.
I like it but not the way that it was packaged. The tape around it was SO sticky that I had a huge problem getting it off. Perhaps you could use something else besides tape to keep it coiled when shipping.
Despite it being advertised for a medium-thick carpet the spikes are not nearly enough sharp and long hence the mat keeps dancing around the carpet - which is highly aggravating. Not a good product for the high price they charge for it. Wouldn’t recommend it.
After only a few days of use the mat is already dented by the wheels of the chair. I am 230 lb but my wife who uses a separate mat is much less and both mats are dented by the chairs.