Francfranc Flower Seat Cushion Round Diameter: Approximately 34cm Thickness: Approximately 3.5cm Purchased about 4 years ago and stored at home since then. I am selling it because I have no opportunity to use it. Please purchase only if you understand that this is a used item. --------------------------------------------- ● Regarding Transactions Instant purchase is welcome 24 hours a day. Priority will be given to those who purchase. I try to respond to comments within 24 hours. ● Regarding Shipping All items include shipping, and I plan to use Mercari shipping (anonymous delivery). If I can ship earlier than the date listed on the product page, I will ship as soon as possible. ● Regarding Packaging Packaging materials may be reused. Thank you for your understanding.