Trangia 27-23 Duossal 2.0 Stove Kit. Duossal 2.0 is a perfect combination of two materials in one pressed together under high pressure. Aluminium on the outside for good thermal conductivity and stainless steel inside which makes the pans scratch resistant and easy to clean. Duossal pans are durable and heat up quickly . The thickness of the material is a total of 0.8mm. Stainless steel 0.3 / Aluminium 0.5 mm. Stove with 2 Duossal saucepans both 1 liter a 7.1" nonstick frypan and ultralight aluminum upper and lower windshields. Includes a spirit burner pan grip and strap. Specifications for Trangia 27-21 Duossal 2.0 Ultralight Stove Kit: Manufacturer: Trangia Packed Size: 7.28 x 3.94 in Model: 27-23 Color: Silver Weight: 1.88 lb Features of Trangia 27-21 Duossal 2.0 Ultralight Stove Kit: Weight: 1.88 lbs (855 g) Packaged Dimensions: 7.28" X 3.94" Output: 1000 w Boil Time: 8 min (1 liter) Fuel Type: Alcohol Package Contents: Trangia 27-21 Duossal 2.0 Ultralight Stove Kit Trangia 327733: 27-23 Duossal 2.0 Stove Kit