MESHDO Office Chair Mat for Carpet, Desk Chair Mats for Carpet Floors, Clear Rolling Computer Chair Mat with Non-Slip Studded for Home and Office Low Pile Carpets(36" X 48'' X 0.09" with Lip)Brand: MESHDO Color: Transparent Features: Protect Low Pile Carpet: Our office carpet chair mat thickness is 2. 2mm 0. 09 inches, better protect the carpet from the wear and tear caused by office chair casters Only for low pile and no pile carpets. (Tips: Dont use on wood floors because it can scratch them) Easy to Slide and Non Slip: Unique surface texture allows your office chair to move easily; 3mm studded underside provide enough grip to hold the