I obtained this item from a major auction site, but I am selling some of it to organize my collection. ⚫︎Cheki size: 54mm x 85mm ⚫︎Stored in a Ziploc bag. ⚫︎Shipped via smart letter made of thick paper, so there's no need to worry about bending. It will be shipped in a Ziploc bag, so waterproof measures are perfect. ⚫︎Will be posted. Please refrain from purchasing if you are nervous about home storage. If you are satisfied, you can buy it immediately. Feel free to consult or comment. [Price reduction not possible]