If you spend parts of your day standing while working, stay comfortable with this anti-fatigue desk mat under your feet. The mat's high-density core and gel construction help deliver welcome support and comfort to your lower body while you concentrate on your task list. High-density core offers rugged durability. Gel material provides reliable support and comfort for your feet, knees, hips and back Beveled, no-curl edges help ensure safe stepping on and off of the mat. Nonslip bottom helps keep the mat in place.