Suggested Retail:$44. Azadx Large Chair Mat for Hardwood Floor 48 x 48'', Clear Office Chair Mat for Hard Floors Square, Plastic Office Mat for Wood/Tile Floor. Thick enough for hardwood floors. Our extra large desk chair mat is designed to use on all hard floor surfaces such as hardwood floor, laminate, stone, tile and concrete, etc. Unique design for easy movement and non-slip. This clear chair mat is smooth on one side and grinding on the other. Please put the smooth side facing down to help this desk chair mat stay in place. The grinding side allows your rolling chair to move easier but won't slip 48 x 48'' Square. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.