The cup size is 7.5cm in diameter at the mouth and 7.3cm in height. The saucer size is approximately 9 x 12cm. I am selling this as I help my parents declutter their home. Although it is unused, there is a stain on the foot of one saucer. There is no box. Please understand that this item has been stored at home. I have several other items for sale. If you purchase multiple items, I can offer a discount. Please take a look if you'd like.