Perfect fit for RV/Boat/Vacation house application.   Battery electric ignition(Off-The-Grid feature works in case of storm power outage),     Cooktop dimension: 304mm(W) x 510mm(D) x 45.7mm(H, without grate) or 12"(W) x 20"(D)x 1.8"(H, without grate).  Counter top cut out dimension: 10.55 inch x 18.9 inch. Minimum depth clearance for installation: 3.5 inch depth measured from counter top surface. Electric ignition: 1.5V battery. Gas Type: LPG/Propane Gas. Max. Power: Top Hob 9000 BTU, Bottom Hob 7000 BTU.Feature: High efficiency burner, with new design to insure 20% to 30% savingHigh BTU burner output. 2 Sealed Burners. Slim design with easy clean stainless steel surface. Heavy duty cast iron pot stand. Electric ignition. Safety device with thermal couple & flame out failure detection trigger mechanism. Auto shut off gas supply.Pressure regulator not included. CE certified. One year warranty.  We provide free exchange for any defect,& there is 18% restocking fee applied on refund / order cancellation. Buyer is responsible to ship the return unit.