Non-Stick coated heat surface. Capable of high pressure loading. Steel frame construction, extra thick structure components linkages and bars. 1/2" diamater pivot axials Easy opening. All Digital temperature and timer display 15" x 15(38cm x 38cm) heating surface Press Temperature units is in Fahrenheit. Max temperature equivalent to over 450 F. Adjustable (+/- 1 deg F) Automatic timer/alarm Input Voltage: ~110V-~120V. Plugs into regular wall outlets. Timer: 1 S - 999S Fully molded Styrofoam packaging.