Protect your floor from scratches and dust of any kind with this perfect office floor mat for carpeted floors. HomGarden office chair mat is designed for low pile carpet floors. The chair mat is no BPA & phthalate for a healthy indoor environment. It is a 100% pure polyethylene chair mat that is safe for your home or office. The surface is super tough, thus, our chair mat won’t be crack or shatter while protecting your office floor from damaging chair casters. It has a smooth easy glide surface to provide chair will glide smoothly on it and works perfectly in your home office. Studded back designed to achieve a strong grip without piercing or damaging your carpet backing. A rectangular lip to cover the carpet under your desk when your chair is pushed in. Mat Size: 48″x36″/ 120 x 90cm, Mat Thickness: 3mm (1/8″). An easy solution to protect your floor.