Would you like to turn your beloved bird's feathers into a keychain? Besides feathers, you can also use photos, printed materials, pressed flowers, and anything else up to 0.5mm thick. The process is simple: just sandwich the item. The clear parts allow you to enjoy both sides. This product will be delivered with the keychain attached. Other size cases and bird feathers are not included in the listing. What you will receive is the keychain body with the cover. Due to the photography environment, some items may appear slightly faded, but the actual product has very high transparency (see the last image). *Large feathers will not fit. Please check the size below. Inner dimensions: 57 x 15mm Outer dimensions: 61 x 19mm Weight: Approximately 12.5g □Important Notes□ Once the lid is attached, it cannot be easily removed. Please be careful when attaching it. If you have a thin, durable spatula-like tool used for disassembling smartphones, you can open it without scratching it, but it is not recommended. Shipping Methods Please comment before purchasing if you have a preference. Changes cannot be made after purchase. Yu-Packet Post mini (dedicated envelope) ← Current shipping method Yu-Packet Post (box) +60 yen Takuhaibin Compact (dedicated box) +350 yen