Trangia Bg For Gas Burner. Runs on standard butane cartridges. High efficiency easy control. Specifications for Trangia Bag For Gas Burner: Manufacturer: Trangia Color: Black Fabric/Material: Aluminium Size: 7.87 x 3.74 in Weight: 1.37 lb Features of Trangia Bag For Gas Burner: Boil Time: 3.5 min (1 liter) Fuel Type: Butane Output: 2100 w Weight: 8.11 oz. Package Contents: Trangia Bag For Gas Burner Trangia 327515: Bg For Gas Burner