Chef-Master 90050 Professional Heat Lamp, Silver Large 12 in. x 20 in. warming area keeps food warm and ready to serve Chrome plated stand and aluminum shades; Stand adjusts from 20 in. to 29 in. to prevent food from over-drying 3 piece construction for easy assembly and storage; Non-slip feet ensures lamp stays put and won't skid UL-EPH safety and Sanitation tested and listed Includes two 250 watt shatterproof bulbs