Featuring maximum adjustability, improved countertop stability and an easy-to-clean, scratch-resistant finish. Keeps plated foods at optimal serving temperatures. Heavy-duty steel tubing frame with aluminum bulb hoods. Easy-to-clean, durable, scratch-resistant electrostatic powder coated finish on hoods and frame. Compatible with most standard-size food trays. Includes 2 shatter-resistant, clear, infrared 250W/120V bulbs. ETL listed for electrical safety in US and Canada, conforms to UL-197 and CSA C22.2. ETL listed for sanitation, conforms to NSF-4. One year parts and labor warranty.