Designed for Modern Kitchens: This built-in electric ceramic cooktop requires professional electrician installation. The standard cutout size allows for easy installation. It saves countertop space and creates a clean, integrated look Knob Control: The physical knob with textured grip features 11 clearly visible heat settings. You can turn to radiant cooktop with no learning required and no complicated panel, making it ideal for seniors and users who prefer traditional operation Multi-ring Flexible Fit: You can use the small ring for small pans and the large ring for large pans. Matching the ring to your cookware size ensures a precise fit, less heat loss, and more even heating 11 Heat Levels: This electric cooktop's precise heat settings let you gently melt chocolate, simmer soups, and boil water quickly. Each knob features clear markings-just turn to start cooking Compatible with All Cookware: Unlike induction cooktops that require magnetic cookware, this ceramic electric stove works with stainless steel, cast iron, ceramic, glass, and aluminum. You can use your existing pots and pans without limitation