Trangia 27 Hard Anodized Pan Outer (1-Liter) 25 Series: 1.5 L (3.9 oz, 6.7" x 3"). 1.75 L (4.2 oz. 7.1" x 3"). 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" x 2.7"). Frypan (2.8 oz, 7.4" x 1.2")