Medium weight chair mat is an excellent choice for all-day use and provides floor protection for wood, tile, laminated and other hard floor surfaces. Versatile enough for use in a variety of commercial and home office applications and will support a wide variety of wheeled chairs. Easy-glide rolling surface provides smooth movement while protecting floors. Free and Clear ® non-orthophthalate, non-cadmium formula promotes a healthy work environment. Hard Floor. 46" x 60". Greenguard Gold Certified.