Looking for a cheap but at the same time stable mats for my office carpet I find anything in Groves Design. The mat can be purchased in specialist shops on site many times and believe in design and functionality. Thanks to the knobs it adheres firmly to the carpet, the office chair glides liquid over it, and if desired, the mat is provided with a handle removed. There was also a rapid delivery (less than 48 hours.) What you want as a customer more.