Sleek Black Diamond Glass Surface Resists Scratching. Staining. Impact. And Heat. It's Also Easy To Clean. Wolf Offers An Industry-Leading Full Two-Year Warranty On Appliances. Along With A Limited Five-Year Warranty. Learn More. Accommodates Different Pan Sizes - Four ElementsAccommodates Different Pan Sizes Easily With Four Separate Burner Elements. One With A Bridging Zone. And Three Flexible Zones On The Largest Element. Controls PerformanceControls Performance With High-Frequency Pulsation Technology Revel In A True SimmerRevel In A True Simmer Setting For Soups. Sauces. And More Set It Super-LowSet It Super-Low For Fine Chocolate And Other Delicate Foods Install Flush Against CounterInstall Flush Against Counter For A Clean Contemporary Design Offers Both True Simmer And MeltOffers Both True Simmer And Melt Settings Cleanup Is A Snap - Black Glass Cleanup Is A Snap With The Black Ceramic Glass Surface Cooktop Specifications Unframed Edge For Flush Installation Black Glass Ceramic Surface Triple-Zone And Bridge-Zone Elements True Simmer And Melt Settings 1 - 1.050/1.950/2.700 W Element 2 - 1.200 W Elements 1 - 2.400 W Element With Oval