This is a set of all 4 types of the Sebun Star Compacts released a few years ago. These items were stored in a dark place after being taken out of their bags. ...However, for some reason, the key ring is nowhere to be found, no matter how much I search. You can easily open it by inserting the tip of a pen or something similar into the keyhole, but please be aware of this beforehand. I would appreciate it if you would refrain from individual sales or price negotiations. Also, I am sorry, but please refrain from detailed questions (such as dimensions or adding images) or comments unrelated to the product (such as "Do you have ~?"). Thank you for your understanding.