36 Inch Gas Cooktop with 5 Star® Burners, 18,000 BTU Center Burner, Continuous Cast Iron Grates, QuickClean Base®, Electronic Re-Ignition, Sealed Burners, Stainless Steel Surface, and Knob Controls.Cooktop Specifications Model SGSP365TS Type Built In Gas Cooktop Product Color Stainless Steel Surface Material Stainless Steel Grate Material Cast Iron Grate Style Continuous Grates Ignition Type Electronic Re Ignition Control Type Knobs Dimensions (H x W x D) 3 13 16" x 37" x 21 1 4" Width (in) 37 Height (in) 3. 8125 Depth (in) 21. 25 Cutout Dimensions (W x D) 34 15 16" x 19 1 8" Number of Burners 5 Burner Sizes 18,000 BTU; 12,000 BTU; 12,000 BTU;