Medium plate size: Approximately 22.5cm in diameter, 3cm in height. Small plate size: Approximately 16cm in diameter, 2.5cm in height. This is a set of 5 pieces: 1 medium plate and 4 small plates. This item has been stored for a long time. It was given to me as a souvenir sometime ago. Although unused, it has been stored in a cupboard, so there are some minor scratches. There are no major chips or cracks. I washed it once when listing it. #sennryuu51_dishware #sennryuu51_shop