The cedar plate is finished with the traditional "magewappa" (bentwood) method. The steamer gives off a refreshing tree aroma, and does not damage food with excess water droplets. Includes main body with bamboo mat. Outside dimension = the outside diameter of the top x the height not including the table Inside dimension = the inside diameter of the bottom x the inside height not including the bamboo mat -SIZE-10 Main body with bamboo mat approx. 3.5升(shou) Outside dimension : Diameter Approx. 33 x 13.5H cm (Diameter Approx. 12.9 x 5.3H inches) Inside dimension : Diameter Aapprox. 33.8 x 13H cm (Diameter Approx. 13.3x x 4.5H inches)11 Lid Inside Dimension : Diameter Approx. 34.2cm (Approx. 13.4 inches)12 Bamboo blind Diameter Approx. 32.5cm (Approx. 12.7 inches)