Cooking pressure High-pressure cooking: 0.142Mpa (1.45kg / cm2) Low-pressure cooking: 0.069Mpa (0.70kg / cm2) Maximum amount of rice cooked: 9 cups (equivalent to 1 square) ● Material type Surface: Stainless steel Inside (chrome 18%) , Nickel 10%) Outer (Chrome 18%) Middle layer: Aluminum, Aluminum alloy Bottom thickness: 2.2mm ● Dimensions / 21.5cm ● Capacity: 5.5L Manufacturer: Asahi Light Metal Industry Packing size: 43 x 26 x 24.2 cm Volume / capacity: 5.5 L Packing weight: 2.7 kg Battery use: No < br> Battery included: No Brand name: Asahi Light Metal Industry Capacity: 5.5 L