Levels 3 shelf warmer/ heater display for pizza or other food. All stainless-steel, Chrome inside and steel solid case. Comes with heat resistant glass front and sides. Comes with lights inside Comes with adjustable heat controller thermostat. Comes with 4 doors, sliding doors in front and open left-right back, all glass doors Comes with Chrome removable racks inside, with adjustable levels. NSF UL