Teapots x 3 Inner diameter (where you pour hot water): Approximately 8 cm Diameter (at the widest point): Approximately 11.5 cm Height (including the lid knob): Approximately 11 cm One of the three is unused, but the other two have been used, so there is some staining on the plastic of the spout (photo 5). There are black spots inside (photo 6). There is staining on the underside (photos 7 and 8). They have been stored at home for a long time. These are Showa-retro style teapots.