This True TWT-27F-HC worktop freezer has one door and 2 adjustable, PVC coated, wire shelves, plus a stainless steel backsplash. It uses an oversized, refrigeration system with R290 refrigerant with Ozone Depletion Potential of 0 and Global Warming Potential of 3 to hold a temperature of -10 degrees Fahrenheit. It uses a sealed, cast iron, self-lubricating evaporator fan to provide more efficient airflow. The exterior of the True TWT-27F-HC has a stainless steel top, front and sides, plus an aluminum-finished back. The interior has clear coated aluminum sides and top, coved corners and a stainless steel floor. The True TWT-27F-HC is a self- contained unit and has 5" casters.