Specifications Color: Black, Silver Material: 201 Stainless Steel, Cold-rolled Sheet, Cast Iron, Enamel, Zinc Alloy Process: Spraying Gas Type: NG(Natural Gas) Rated Gas Pressure: 2000Pa Rated Thermal Capacity: 3.3KW, 2.75KW, 2* 1.75KW, 1KW Gas Pipe: 9.5mm/0.37in(Inner Diameter) Gas Pipe Inner Thread: G1/2 Mount Type: Countertop, Drop-in Battery Type: 1*D Battery Countertop Opening Size: 83*47cm/32.68*18.5in (Drop-in Installation) Assembly Required: Yes Product Overall Size: 86*51*9cm/33.86*20.08*3.54in Package Size: 91*56*14cm/35.83*22.05*5.51in Gross Weight: 15kg/33.07lbs Net Weight: 14.25kg/31.42lbs Package Included 1* 5-Burner Gas Stove 1* English Manual Other Needed Accessories .