43' Electric Food Warmer features 1100W heating tube for large heating area and fast heating speed Features 2 installation ways including free-hanging type and screw-on mounting type for easy use Features stainless steel casing and heating tube for ensuring exceptional rust & corrosion resistance Plug & play design with a switch knob for easy turning on/off; UL-certified power cord for safe use Includes 2 chain hangers for free-hanging installation, with brackets & screws for screw-on mounting