Camping burner: Stainless SteelValve: Aluminum alloyTransportation box: 100% PolyehtyleneWeight (stove): 135 gDimensions: 10 x 6,5 x 6,5 cm (including box)Dimensions folded: ca. 8 x 6 cm- gas cartouche top part and nozzle made of stainlees steel- gas regulator made of aluminum- foldable pot top part..