Made in Italy for SUMMIT, our deluxe gas-on-glass cooktops offer the ideal cooking experience for modern kitchens. The GC424BGL is a four-burner 24" wide gas cooktop made from smooth black ceramic glass for a sleek look that's easy to clean, with stainless steel trim around the edge. Continuous cast iron grates let you slide cookware back and forth for added convenience. The combination of a 3,400, 8,350, and two 4,350 BTU burners allows you to accommodate all sorts of cooking, from a sauté to gentle simmer. The sealed Sabaf® burners feature cast iron tops for lasting durability and easy cleanup. The GC424BGL uses electronic spark ignition and comes preset for natural gas operation. We include a conversion kit that lets you adjust for LP gas. Safety features include push-to-turn knobs, sealed burners, and a thermocouple flame failure protection to ensure gas will turn off if the flame is extinguished.