Tray Line Heated Serving & Holding Cabinet, mobile, 51-1/2"W, (3) 12" x 20" x 6-1/2" deep wells, (21) 12" x 20" x 2-1/2" pan capacity, 2-5/8" fixed spacing, insulated, radiant heat system, individual thermostatic controls, adjustable thermostat, (3) flush mounted hinged doors, stainless steel interior & exterior, 5" casters (2) rigid & (2) swivel with brakes, cULus, UL EPH Classified