27 1 Ul Duossal Gas BurnerSeries 27 Offers Good Stoves For The Lone Walker Or Two People. The Pans Are Smaller And The Kettle Is Sized Accordingly. A Small, Compact Stove That Takes Up Minimal Room In The Rucksack. Here Too, Large Billies Can Be Placed On The Raised Supports In The Upper Windshield. Includes Inner And Outer 1 L Saucepans, A Frypan, Lower And Upper Windsheilds, A Strap, A Handle, And Either A Spirit Burner Or A Gas Burner Depending On The Model.