The Hatco HBG-3018 Heated Shelf Food Warmer features a sleek black glass surface that measures 30 inches in length, providing an elegant and functional addition to any food service environment. Its ceramic glass surface ensures uniform heat distribution, keeping food at optimal serving temperatures between 100°F and 200°F. The thermostatic control allows for precise temperature adjustments, while the lighted on/off rocker switch offers easy operation. Available in a variety of frame finishes, this portable warmer is cULus and UL EPH Classified, ensuring safety and reliability in commercial settings.