The Nemco Shelf Merchandiser is a 36 x 19-3/4 x 27-1/2" unit made of aluminum dissipater plate. It features a slanted dual shelf design with independent heat and light controls per shelf. The sides are made of tempered glass, and it also includes adjustable thermostat control and divider rods. The exterior is coated with black powder for a sleek look. This merchandiser operates on 120V/60/1ph and has a power of 860W. It is NSF, UL, and CUL certified.