Sizes are approximately 28.6 x 28.8 cm and 28.7 x 30 cm. I am selling this as part of helping my parents declutter their home. This item has been stored unused. I believe the condition is good, but as it has been stored for a long time, please purchase if you understand that it is an old item. I have several other items for sale as well. If you purchase multiple items, I will do my best to offer a discount. I also offer combined shipping discounts. Please take a look if you'd like.