The 2.2-millimeter thickness is specifically designed for low profile carpets that are 1/4" deep or less and creates a safe rolling environment while protecting your carpet. The vinyl construction withstands daily use, while the clear material lets your carpet show through. This mat features a studded underside to safely grip your carpet without piercing your carpet's backing. The textured surface allows your chair to slide effortlessly across the mat without slipping while the beveled edge builds a smooth transition from mat to carpet to help prevent tripping hazards or stubbed toes. This 46” x 60” mat is designed to fit perfectly under the most larger desk sizes used at home or in the office. It supports all types of rolling office and gaming chairs. WorkOnIt chair mats have been designed and crafted with the professional in mind. Whether at home or in the office, these mats enhance your workspace. They blend seamlessly with your floor while offering you a comfortable environment to be productive, relax or play! WorkOnIt engineers and crafts office products for the professional, whether at home or in the office.