The Glo-Ray® Heated Shelf is a free-standing shelf that measures 24" in width and 13-3/4" in depth. It features an adjustable thermostat, an aluminum base, and a stainless steel top. It is cUL, UL, UL EPH Classified, and ANSI/NSF 4 certified. This heated shelf is designed with a blanket-type element that ensures uniform heat distribution. It also has fiberglass insulation to keep the heat at the holding surface. The built-in adjustable thermostat allows you to control the surface temperature. The shelf comes with a 72" cord and plug attached for easy installation. The Glo-Ray® Blanket Heating Elements are warranted against burnout for one year. The shelf is made with an extruded aluminum base and a stainless steel top. It is available in various widths and depths to suit your needs. The standard legs are 4" for units 36" or wider, and 1" for units 30" wide and under. There are also options available at the time of purchase, such as different designer colors for the top surface, including black, navy blue, warm red, gray granite, white granite, hunter green, and antique copper. You can also choose a hardcoated surface instead of stainless steel for certain models. Accessories for the shelf include a slant leg kit for deeper models, adjustable legs, and a pan rail for 19.5" models. Pan rails are available in 2-pan, 3-pan, 4-pan, and 5-pan configurations.