Adcraft USRF-1D-G U-Star Single Glass Door Reach-In RefrigeratorU Star's Glass Door Reach in Refrigerators are constructed of heavyduty stainless steel both inside and out, making them strong anddurable enough to survive any kitchen environment. The cooling unitsare bottom mounted and slide out for easy maintenance and cleaning. All models come with 6" casters and plastic coated wire shelving that iseasily removable to adjust the shelf height. The front digital controllersand LED readout makes it easy to adjust