This is my first suitcase stove. It's a Coleman Pioneer 445 kerosene burner made in Australia. To assemble you have to take out the tank and burners then insert the burners into the stove through the holes in the bottom of the suitcase. There are tabs that go inside the suitcase to hold the burners in place. The tank hangs on the front of the stove with tabs. The control knobs telescope out holes in the side. This stove was made in Australia by arrangement with The Coleman Lamp and Stove Company Ltd. of Canada. The burners are Swedish made SVEAs.