Total Weight: Approx. 10.6 oz (300 g); Size: Approx. Length 14.2 x Width 7.1 x Height 2.2 inches (36 x 18 x 5.5 cm); Compatible rice bowl size (Max): Approx. 4.7 inches (12 cm); Storage size: Approx. 7.1 x 10.2 x 2.2 inches (18 x 5 x 5 x 5 cm); Main material: Steel Performance: Easy to bake rice balls Mix seasonings and then squeeze and bake 3 to 4 small rice balls at the same time. Compact construction that can store the handle. Can also be used for other small broiled dishes.