Trangia 25 Duossal 2.0 4.2 oz Frypan. 0 is a perfect combination of two materials in one pressed together under high pressure. Aluminum on the outside for good thermal conductivity and stainless steel inside which makes the pans scratch resistant and easy to clean. Replace or update your set to Duossal 2.0. Specifications for Trangia 27/25 Duossal 2.0 Frypan: Manufacturer: Trangia Color: Silver Features of Trangia 27/25 Duossal 2.0 Frypan: 25 Series: 1.5 L (3.9 oz 6.7" x 3") 1.75 L (4.2 oz 7.1"x3") Frypan: (4.2 oz 8.7" x 1.3") 27 Series: 1L outer (2.8 oz 5.9" x 2.9") 1L inner (2.8 oz 5.75"x2.7") Frypan (2.8 oz 7.4" x 1.2") Package Contents: Trangia 27/25 Duossal 2.0 Frypan Trangia 327536: 25 Duossal 2.0 4.2 oz Frypan