For over 70 years this stove has performed very well and has now been upgraded with the award-winning Optimus Nova burner. When packed, its rugged steel case protects the burner and fuel tank. Runs on Optimus Arctic Fuel, white gas, kerosene, diesel and jet fuel. Kit includes complete stove with built-in tank and pump. Boil time: 1L = 3-1/2 min. Dimensions: 7.1"L x 7.1"W x 4.3"D. Weight: 3-1/2 lbs.