Student uniform buttons for junior high school students. Set of 5 chest buttons. (Change buttons to be attached from the back are not included.) Replacing the back buttons is easy even for children. The second photo was taken from the side. As you can see, they are thin. Size: Approximately 2.1cm in diameter These are commonly called "glass buttons." To be precise, they are not glass, but have an epoxy resin finish. They appear slightly off-white rather than pure white. The letters, cherry blossoms, and edging are gold. As you can see in the photo, the back is also gold. The material is brass (copper). They will be sent via Yu-Packet Post Mini, and a tracking number will be provided after shipment. Delivery will be by postal mail to your mailbox, not by hand. Items for which payment is confirmed by 12:00 noon will be shipped the same day. (There are basically no days when we cannot ship, but if there is an urgent matter that prevents shipping, we will ship the next day.) Depending on your region, delivery is usually within 1-3 days after the shipping date, delivered to your mailbox. For more details, please check the estimated delivery dates from Osaka for Yu-Packet Post Mini on the internet. *New product. *Free shipping. Therefore, please refrain from requesting a discount. (However, if you purchase multiple items at once and they can be shipped together, we will discount the shipping cost, so please consult us before bidding.) No prior purchase application is required, so you can buy it immediately.