Induction heating at its best: Electromagnetic heating technology where heat is generated inside your cookware*, ensuring a more efficient process with less energy waste, faster heating, and a safer cooking experience.*Cookware must be made of cast iron, steel, or magnetic stainless steel for use with induction cooktop. Perfect Fit for your kitchen: Designed to fit in a popular 30" width that fits commonly sized 21 7/8" W x 19 5/8" D cutouts. Centered upfront for convenient use, the touch controls allow intuitive operation, with a slider control panel that makes it easy to adjust your heat. This unit requires professional installation (cord not included). Versatile for your cooking needs: 2 elements are sized at 8 1/4" and operate at 2000W, ideal for large cookware. The 2 1500W elements are sized at 6 1/4". The smart burner layout helps provide plenty of room, making it easier to use all four elements without cookware colliding. Great look, safe, and easy to clean: Easy cleanup and elegant style on a smooth ceramic glass surface in a clean white finish. Safety features include automatic shutdown, overheat protection, and overflow protection, which will temporarily disable the power if boiling liquid touches the control panel. Dimensions: 2.0" H x 23.25" W x 20.5" D.