The Glo-Ray® Heated Shelf is a free-standing shelf that is 30" wide and 7-3/4" deep. 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 has a blanket-type element that provides 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. The Glo-Ray® Blanket Heating Elements are warranted against burnout for one year. The base of the shelf is made of extruded aluminum, while the top is made of stainless steel. There is also an option for a hardcoated aluminum surface. The shelf is available in various widths and depths. The standard legs for units 36" or wider are 4" legs, while units 30" wide and under have 1" legs. There are also options for different colors, including black, navy blue, warm red, gray granite, white granite, hunter green, and antique copper. Additionally, there is an option for a hardcoated surface instead of stainless steel on certain models. Accessories for the shelf include a slant leg kit for deeper models, adjustable legs, and a pan rail for certain models. The pan rail is available in 2-pan, 3-pan, 4-pan, and 5-pan options.