Move around easily in your carpeted workspace with this Big & Tall clear vinyl, commercial grade chair mat that will prevent carpet wear caused by chair casters. Rated to hold up to 400 lbs., this mat is ideal for shift work. It features a scuff and slip resistant top surface for durability and safety. The underside has a gripper back to firmly anchor the chair mat on medium to high pile carpet, protecting your carpet from spills and damage. The mat includes a protruding lip to protect the carpet under the desk and allow the chair to roll even when it's all the way under the desk. Manufactured to meet GREENGUARD Gold specifications for low chemical emissions, this mat is an ideal choice for carpeted areas.