Standard Features: -Isothermal panels made of polyurethane foam, 50mm thick, high insulation coefficient -Temperature span from 35℉to 122℉ (2℃ to 50℃): covers most types of baking products. -Full view door -Dual proof/holding functions -Stainless steel outer and inner -3.5"/9cm tray spacing -Auto water fill system -Side hinged door -Chassis mounted on directional castors, two with brakes.