Top Quality Warmers - Many Sizes to choose from. We van customize to any size. to place an order or for more details please go to: www.pattywarmers.com Thermostatically controlled temperature, 110 volts AC, 550 watts, 5 Amps 140 Fahrenheit holding temperature. Constructed of .040 Aluminum and 1/4" Plexiglas - 110 Volts, 550 watts, 5 amps Thermostatically controlled temperature of 140 degrees to meet code 60 watt light bulb with ceramic bulb holder and heating element in the base Approximate shipping weight of 30 lbs. Available in (12) Twelve sizes or if you can’t find the one you need we can custom make one for you. Options: #1) Colored Frame Add $50 #2) Stainless Steel Frame Add $100 #3) 220v/50/1 Available upon request at $50 up charge